Difference between revisions of "Tutorial: Advanced Orbiting"

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== Orbit Computing ==
 
== Orbit Computing ==
 
Infomation obtained from: github:gist link:  [ https://gist.github.com/1075144 ]  
 
Infomation obtained from: github:gist link:  [ https://gist.github.com/1075144 ]  
 
+
<br>(Note: roughly at 34700m to 34400m the craft will start to skim the atmosphere and slow down thus losing its orbit and start reentry.) 
 
   0 km, Vcirc = 2425.56 m/s, Tcirc =  25.90 min, Vesc = 3430.27 m/s
 
   0 km, Vcirc = 2425.56 m/s, Tcirc =  25.90 min, Vesc = 3430.27 m/s
 
   5 km, Vcirc = 2415.52 m/s, Tcirc =  26.23 min, Vesc = 3416.06 m/s
 
   5 km, Vcirc = 2415.52 m/s, Tcirc =  26.23 min, Vesc = 3416.06 m/s

Revision as of 22:13, 21 July 2011

Advanced Orbiting Maneuvers

This article will cover some more advanced orbiting maneuvers. The bi-elliptical transfer orbit can be more efficient (but slower) than the Hohmann transfer orbit in some cases. The other maneuvers will allow you to intercept other orbiting bodies, such as satellites or space stations.

Bi-Elliptical Transfer Orbits

In progress.

Orbital Plane Alignment

The first step in intercepting another orbiting body is to align your orbital plane with the target's orbital plane.

In progress.

Orbit Synchronization

In progress.

Orbit Computing

Infomation obtained from: github:gist link: [ https://gist.github.com/1075144 ]
(Note: roughly at 34700m to 34400m the craft will start to skim the atmosphere and slow down thus losing its orbit and start reentry.)

  0 km, Vcirc = 2425.56 m/s, Tcirc =   25.90 min, Vesc = 3430.27 m/s
  5 km, Vcirc = 2415.52 m/s, Tcirc =   26.23 min, Vesc = 3416.06 m/s
 10 km, Vcirc = 2405.60 m/s, Tcirc =   26.55 min, Vesc = 3402.03 m/s
 15 km, Vcirc = 2395.80 m/s, Tcirc =   26.88 min, Vesc = 3388.18 m/s
 20 km, Vcirc = 2386.12 m/s, Tcirc =   27.21 min, Vesc = 3374.49 m/s
 25 km, Vcirc = 2376.56 m/s, Tcirc =   27.54 min, Vesc = 3360.96 m/s
 30 km, Vcirc = 2367.11 m/s, Tcirc =   27.87 min, Vesc = 3347.60 m/s
 35 km, Vcirc = 2357.77 m/s, Tcirc =   28.20 min, Vesc = 3334.39 m/s
 40 km, Vcirc = 2348.54 m/s, Tcirc =   28.54 min, Vesc = 3321.34 m/s
 45 km, Vcirc = 2339.42 m/s, Tcirc =   28.87 min, Vesc = 3308.44 m/s
 50 km, Vcirc = 2330.41 m/s, Tcirc =   29.21 min, Vesc = 3295.69 m/s
 55 km, Vcirc = 2321.49 m/s, Tcirc =   29.55 min, Vesc = 3283.09 m/s
 60 km, Vcirc = 2312.68 m/s, Tcirc =   29.89 min, Vesc = 3270.63 m/s
 65 km, Vcirc = 2303.97 m/s, Tcirc =   30.23 min, Vesc = 3258.31 m/s
 70 km, Vcirc = 2295.36 m/s, Tcirc =   30.57 min, Vesc = 3246.13 m/s
 75 km, Vcirc = 2286.84 m/s, Tcirc =   30.91 min, Vesc = 3234.09 m/s
 80 km, Vcirc = 2278.42 m/s, Tcirc =   31.25 min, Vesc = 3222.17 m/s
 85 km, Vcirc = 2270.09 m/s, Tcirc =   31.60 min, Vesc = 3210.39 m/s
 90 km, Vcirc = 2261.85 m/s, Tcirc =   31.95 min, Vesc = 3198.74 m/s
 95 km, Vcirc = 2253.70 m/s, Tcirc =   32.29 min, Vesc = 3187.21 m/s
100 km, Vcirc = 2245.64 m/s, Tcirc =   32.64 min, Vesc = 3175.81 m/s
105 km, Vcirc = 2237.66 m/s, Tcirc =   32.99 min, Vesc = 3164.53 m/s
110 km, Vcirc = 2229.77 m/s, Tcirc =   33.34 min, Vesc = 3153.36 m/s
115 km, Vcirc = 2221.96 m/s, Tcirc =   33.70 min, Vesc = 3142.32 m/s
120 km, Vcirc = 2214.23 m/s, Tcirc =   34.05 min, Vesc = 3131.39 m/s
125 km, Vcirc = 2206.58 m/s, Tcirc =   34.41 min, Vesc = 3120.57 m/s
130 km, Vcirc = 2199.01 m/s, Tcirc =   34.76 min, Vesc = 3109.87 m/s
135 km, Vcirc = 2191.52 m/s, Tcirc =   35.12 min, Vesc = 3099.27 m/s
140 km, Vcirc = 2184.10 m/s, Tcirc =   35.48 min, Vesc = 3088.78 m/s
145 km, Vcirc = 2176.76 m/s, Tcirc =   35.84 min, Vesc = 3078.40 m/s
150 km, Vcirc = 2169.49 m/s, Tcirc =   36.20 min, Vesc = 3068.12 m/s
155 km, Vcirc = 2162.29 m/s, Tcirc =   36.56 min, Vesc = 3057.95 m/s
160 km, Vcirc = 2155.17 m/s, Tcirc =   36.93 min, Vesc = 3047.87 m/s
165 km, Vcirc = 2148.12 m/s, Tcirc =   37.29 min, Vesc = 3037.89 m/s
170 km, Vcirc = 2141.13 m/s, Tcirc =   37.66 min, Vesc = 3028.02 m/s
175 km, Vcirc = 2134.21 m/s, Tcirc =   38.03 min, Vesc = 3018.23 m/s
180 km, Vcirc = 2127.36 m/s, Tcirc =   38.40 min, Vesc = 3008.54 m/s
185 km, Vcirc = 2120.57 m/s, Tcirc =   38.77 min, Vesc = 2998.95 m/s
190 km, Vcirc = 2113.85 m/s, Tcirc =   39.14 min, Vesc = 2989.44 m/s
195 km, Vcirc = 2107.20 m/s, Tcirc =   39.51 min, Vesc = 2980.02 m/s
200 km, Vcirc = 2100.60 m/s, Tcirc =   39.88 min, Vesc = 2970.70 m/s
205 km, Vcirc = 2094.07 m/s, Tcirc =   40.26 min, Vesc = 2961.46 m/s
210 km, Vcirc = 2087.59 m/s, Tcirc =   40.63 min, Vesc = 2952.30 m/s
215 km, Vcirc = 2081.18 m/s, Tcirc =   41.01 min, Vesc = 2943.23 m/s
220 km, Vcirc = 2074.82 m/s, Tcirc =   41.39 min, Vesc = 2934.25 m/s
225 km, Vcirc = 2068.53 m/s, Tcirc =   41.77 min, Vesc = 2925.34 m/s
230 km, Vcirc = 2062.29 m/s, Tcirc =   42.15 min, Vesc = 2916.52 m/s
235 km, Vcirc = 2056.10 m/s, Tcirc =   42.53 min, Vesc = 2907.77 m/s
240 km, Vcirc = 2049.98 m/s, Tcirc =   42.91 min, Vesc = 2899.10 m/s
245 km, Vcirc = 2043.90 m/s, Tcirc =   43.29 min, Vesc = 2890.51 m/s
250 km, Vcirc = 2037.88 m/s, Tcirc =   43.68 min, Vesc = 2882.00 m/s
255 km, Vcirc = 2031.91 m/s, Tcirc =   44.06 min, Vesc = 2873.56 m/s
260 km, Vcirc = 2026.00 m/s, Tcirc =   44.45 min, Vesc = 2865.19 m/s
265 km, Vcirc = 2020.13 m/s, Tcirc =   44.84 min, Vesc = 2856.90 m/s
270 km, Vcirc = 2014.32 m/s, Tcirc =   45.23 min, Vesc = 2848.68 m/s
275 km, Vcirc = 2008.56 m/s, Tcirc =   45.62 min, Vesc = 2840.53 m/s
280 km, Vcirc = 2002.84 m/s, Tcirc =   46.01 min, Vesc = 2832.45 m/s
285 km, Vcirc = 1997.18 m/s, Tcirc =   46.40 min, Vesc = 2824.44 m/s
290 km, Vcirc = 1991.56 m/s, Tcirc =   46.80 min, Vesc = 2816.49 m/s
295 km, Vcirc = 1985.99 m/s, Tcirc =   47.19 min, Vesc = 2808.61 m/s
300 km, Vcirc = 1980.46 m/s, Tcirc =   47.59 min, Vesc = 2800.80 m/s
305 km, Vcirc = 1974.99 m/s, Tcirc =   47.99 min, Vesc = 2793.05 m/s
310 km, Vcirc = 1969.55 m/s, Tcirc =   48.38 min, Vesc = 2785.37 m/s
315 km, Vcirc = 1964.16 m/s, Tcirc =   48.78 min, Vesc = 2777.75 m/s
320 km, Vcirc = 1958.82 m/s, Tcirc =   49.18 min, Vesc = 2770.19 m/s
325 km, Vcirc = 1953.52 m/s, Tcirc =   49.59 min, Vesc = 2762.69 m/s
330 km, Vcirc = 1948.26 m/s, Tcirc =   49.99 min, Vesc = 2755.26 m/s
335 km, Vcirc = 1943.04 m/s, Tcirc =   50.39 min, Vesc = 2747.88 m/s
340 km, Vcirc = 1937.87 m/s, Tcirc =   50.80 min, Vesc = 2740.56 m/s
345 km, Vcirc = 1932.74 m/s, Tcirc =   51.20 min, Vesc = 2733.30 m/s
350 km, Vcirc = 1927.64 m/s, Tcirc =   51.61 min, Vesc = 2726.10 m/s
355 km, Vcirc = 1922.59 m/s, Tcirc =   52.02 min, Vesc = 2718.95 m/s
360 km, Vcirc = 1917.58 m/s, Tcirc =   52.43 min, Vesc = 2711.86 m/s
365 km, Vcirc = 1912.60 m/s, Tcirc =   52.84 min, Vesc = 2704.83 m/s
370 km, Vcirc = 1907.67 m/s, Tcirc =   53.25 min, Vesc = 2697.85 m/s
375 km, Vcirc = 1902.77 m/s, Tcirc =   53.66 min, Vesc = 2690.92 m/s
380 km, Vcirc = 1897.91 m/s, Tcirc =   54.07 min, Vesc = 2684.05 m/s
385 km, Vcirc = 1893.09 m/s, Tcirc =   54.49 min, Vesc = 2677.23 m/s
390 km, Vcirc = 1888.30 m/s, Tcirc =   54.90 min, Vesc = 2670.46 m/s
395 km, Vcirc = 1883.55 m/s, Tcirc =   55.32 min, Vesc = 2663.74 m/s
400 km, Vcirc = 1878.83 m/s, Tcirc =   55.74 min, Vesc = 2657.07 m/s
405 km, Vcirc = 1874.15 m/s, Tcirc =   56.16 min, Vesc = 2650.45 m/s
410 km, Vcirc = 1869.51 m/s, Tcirc =   56.57 min, Vesc = 2643.89 m/s
415 km, Vcirc = 1864.90 m/s, Tcirc =   57.00 min, Vesc = 2637.37 m/s
420 km, Vcirc = 1860.32 m/s, Tcirc =   57.42 min, Vesc = 2630.89 m/s
425 km, Vcirc = 1855.78 m/s, Tcirc =   57.84 min, Vesc = 2624.47 m/s
430 km, Vcirc = 1851.27 m/s, Tcirc =   58.26 min, Vesc = 2618.09 m/s
435 km, Vcirc = 1846.79 m/s, Tcirc =   58.69 min, Vesc = 2611.76 m/s
440 km, Vcirc = 1842.35 m/s, Tcirc =   59.11 min, Vesc = 2605.47 m/s
445 km, Vcirc = 1837.94 m/s, Tcirc =   59.54 min, Vesc = 2599.23 m/s
450 km, Vcirc = 1833.55 m/s, Tcirc =   59.97 min, Vesc = 2593.04 m/s
455 km, Vcirc = 1829.20 m/s, Tcirc =   60.40 min, Vesc = 2586.89 m/s
460 km, Vcirc = 1824.88 m/s, Tcirc =   60.83 min, Vesc = 2580.78 m/s
465 km, Vcirc = 1820.60 m/s, Tcirc =   61.26 min, Vesc = 2574.71 m/s
470 km, Vcirc = 1816.34 m/s, Tcirc =   61.69 min, Vesc = 2568.69 m/s
475 km, Vcirc = 1812.11 m/s, Tcirc =   62.12 min, Vesc = 2562.71 m/s
480 km, Vcirc = 1807.91 m/s, Tcirc =   62.56 min, Vesc = 2556.77 m/s
485 km, Vcirc = 1803.74 m/s, Tcirc =   62.99 min, Vesc = 2550.87 m/s
490 km, Vcirc = 1799.60 m/s, Tcirc =   63.43 min, Vesc = 2545.01 m/s
495 km, Vcirc = 1795.48 m/s, Tcirc =   63.86 min, Vesc = 2539.20 m/s
500 km, Vcirc = 1791.40 m/s, Tcirc =   64.30 min, Vesc = 2533.42 m/s
505 km, Vcirc = 1787.34 m/s, Tcirc =   64.74 min, Vesc = 2527.68 m/s
510 km, Vcirc = 1783.31 m/s, Tcirc =   65.18 min, Vesc = 2521.98 m/s
515 km, Vcirc = 1779.31 m/s, Tcirc =   65.62 min, Vesc = 2516.32 m/s
520 km, Vcirc = 1775.33 m/s, Tcirc =   66.06 min, Vesc = 2510.70 m/s
525 km, Vcirc = 1771.38 m/s, Tcirc =   66.51 min, Vesc = 2505.11 m/s
530 km, Vcirc = 1767.46 m/s, Tcirc =   66.95 min, Vesc = 2499.56 m/s
535 km, Vcirc = 1763.56 m/s, Tcirc =   67.40 min, Vesc = 2494.05 m/s
540 km, Vcirc = 1759.69 m/s, Tcirc =   67.84 min, Vesc = 2488.58 m/s
545 km, Vcirc = 1755.84 m/s, Tcirc =   68.29 min, Vesc = 2483.14 m/s
550 km, Vcirc = 1752.02 m/s, Tcirc =   68.74 min, Vesc = 2477.73 m/s
555 km, Vcirc = 1748.23 m/s, Tcirc =   69.19 min, Vesc = 2472.36 m/s
560 km, Vcirc = 1744.45 m/s, Tcirc =   69.63 min, Vesc = 2467.03 m/s
565 km, Vcirc = 1740.71 m/s, Tcirc =   70.09 min, Vesc = 2461.73 m/s
570 km, Vcirc = 1736.98 m/s, Tcirc =   70.54 min, Vesc = 2456.46 m/s
575 km, Vcirc = 1733.28 m/s, Tcirc =   70.99 min, Vesc = 2451.23 m/s
580 km, Vcirc = 1729.61 m/s, Tcirc =   71.44 min, Vesc = 2446.03 m/s
585 km, Vcirc = 1725.95 m/s, Tcirc =   71.90 min, Vesc = 2440.87 m/s
590 km, Vcirc = 1722.32 m/s, Tcirc =   72.35 min, Vesc = 2435.73 m/s
595 km, Vcirc = 1718.72 m/s, Tcirc =   72.81 min, Vesc = 2430.63 m/s
600 km, Vcirc = 1715.13 m/s, Tcirc =   73.27 min, Vesc = 2425.56 m/s
605 km, Vcirc = 1711.57 m/s, Tcirc =   73.73 min, Vesc = 2420.53 m/s
610 km, Vcirc = 1708.03 m/s, Tcirc =   74.19 min, Vesc = 2415.52 m/s
615 km, Vcirc = 1704.51 m/s, Tcirc =   74.65 min, Vesc = 2410.55 m/s
620 km, Vcirc = 1701.02 m/s, Tcirc =   75.11 min, Vesc = 2405.60 m/s
625 km, Vcirc = 1697.54 m/s, Tcirc =   75.57 min, Vesc = 2400.69 m/s
630 km, Vcirc = 1694.09 m/s, Tcirc =   76.03 min, Vesc = 2395.80 m/s
635 km, Vcirc = 1690.65 m/s, Tcirc =   76.50 min, Vesc = 2390.95 m/s
640 km, Vcirc = 1687.24 m/s, Tcirc =   76.96 min, Vesc = 2386.12 m/s
645 km, Vcirc = 1683.85 m/s, Tcirc =   77.43 min, Vesc = 2381.33 m/s
650 km, Vcirc = 1680.48 m/s, Tcirc =   77.89 min, Vesc = 2376.56 m/s
655 km, Vcirc = 1677.13 m/s, Tcirc =   78.36 min, Vesc = 2371.82 m/s
660 km, Vcirc = 1673.80 m/s, Tcirc =   78.83 min, Vesc = 2367.11 m/s
665 km, Vcirc = 1670.49 m/s, Tcirc =   79.30 min, Vesc = 2362.43 m/s
670 km, Vcirc = 1667.20 m/s, Tcirc =   79.77 min, Vesc = 2357.77 m/s
675 km, Vcirc = 1663.92 m/s, Tcirc =   80.24 min, Vesc = 2353.14 m/s
680 km, Vcirc = 1660.67 m/s, Tcirc =   80.72 min, Vesc = 2348.54 m/s
685 km, Vcirc = 1657.44 m/s, Tcirc =   81.19 min, Vesc = 2343.97 m/s
690 km, Vcirc = 1654.22 m/s, Tcirc =   81.66 min, Vesc = 2339.42 m/s
695 km, Vcirc = 1651.02 m/s, Tcirc =   82.14 min, Vesc = 2334.90 m/s
700 km, Vcirc = 1647.85 m/s, Tcirc =   82.61 min, Vesc = 2330.41 m/s
705 km, Vcirc = 1644.69 m/s, Tcirc =   83.09 min, Vesc = 2325.94 m/s
710 km, Vcirc = 1641.54 m/s, Tcirc =   83.57 min, Vesc = 2321.49 m/s
715 km, Vcirc = 1638.42 m/s, Tcirc =   84.05 min, Vesc = 2317.08 m/s
720 km, Vcirc = 1635.32 m/s, Tcirc =   84.53 min, Vesc = 2312.68 m/s
725 km, Vcirc = 1632.23 m/s, Tcirc =   85.01 min, Vesc = 2308.32 m/s
730 km, Vcirc = 1629.16 m/s, Tcirc =   85.49 min, Vesc = 2303.97 m/s
735 km, Vcirc = 1626.10 m/s, Tcirc =   85.97 min, Vesc = 2299.66 m/s
740 km, Vcirc = 1623.07 m/s, Tcirc =   86.46 min, Vesc = 2295.36 m/s
745 km, Vcirc = 1620.05 m/s, Tcirc =   86.94 min, Vesc = 2291.09 m/s
750 km, Vcirc = 1617.04 m/s, Tcirc =   87.43 min, Vesc = 2286.84 m/s
755 km, Vcirc = 1614.06 m/s, Tcirc =   87.91 min, Vesc = 2282.62 m/s
760 km, Vcirc = 1611.09 m/s, Tcirc =   88.40 min, Vesc = 2278.42 m/s
765 km, Vcirc = 1608.13 m/s, Tcirc =   88.89 min, Vesc = 2274.24 m/s
770 km, Vcirc = 1605.20 m/s, Tcirc =   89.38 min, Vesc = 2270.09 m/s
775 km, Vcirc = 1602.27 m/s, Tcirc =   89.87 min, Vesc = 2265.96 m/s
780 km, Vcirc = 1599.37 m/s, Tcirc =   90.36 min, Vesc = 2261.85 m/s
785 km, Vcirc = 1596.48 m/s, Tcirc =   90.85 min, Vesc = 2257.76 m/s
790 km, Vcirc = 1593.61 m/s, Tcirc =   91.34 min, Vesc = 2253.70 m/s
795 km, Vcirc = 1590.75 m/s, Tcirc =   91.83 min, Vesc = 2249.66 m/s
800 km, Vcirc = 1587.90 m/s, Tcirc =   92.33 min, Vesc = 2245.64 m/s
805 km, Vcirc = 1585.08 m/s, Tcirc =   92.82 min, Vesc = 2241.64 m/s
810 km, Vcirc = 1582.26 m/s, Tcirc =   93.32 min, Vesc = 2237.66 m/s
815 km, Vcirc = 1579.47 m/s, Tcirc =   93.82 min, Vesc = 2233.70 m/s
820 km, Vcirc = 1576.68 m/s, Tcirc =   94.31 min, Vesc = 2229.77 m/s
825 km, Vcirc = 1573.91 m/s, Tcirc =   94.81 min, Vesc = 2225.85 m/s
830 km, Vcirc = 1571.16 m/s, Tcirc =   95.31 min, Vesc = 2221.96 m/s
835 km, Vcirc = 1568.42 m/s, Tcirc =   95.81 min, Vesc = 2218.08 m/s
840 km, Vcirc = 1565.69 m/s, Tcirc =   96.31 min, Vesc = 2214.23 m/s
845 km, Vcirc = 1562.98 m/s, Tcirc =   96.81 min, Vesc = 2210.39 m/s
850 km, Vcirc = 1560.29 m/s, Tcirc =   97.32 min, Vesc = 2206.58 m/s
855 km, Vcirc = 1557.60 m/s, Tcirc =   97.82 min, Vesc = 2202.78 m/s
860 km, Vcirc = 1554.93 m/s, Tcirc =   98.33 min, Vesc = 2199.01 m/s
865 km, Vcirc = 1552.28 m/s, Tcirc =   98.83 min, Vesc = 2195.25 m/s
870 km, Vcirc = 1549.64 m/s, Tcirc =   99.34 min, Vesc = 2191.52 m/s
875 km, Vcirc = 1547.01 m/s, Tcirc =   99.85 min, Vesc = 2187.80 m/s
880 km, Vcirc = 1544.39 m/s, Tcirc =  100.35 min, Vesc = 2184.10 m/s
885 km, Vcirc = 1541.79 m/s, Tcirc =  100.86 min, Vesc = 2180.42 m/s
890 km, Vcirc = 1539.20 m/s, Tcirc =  101.37 min, Vesc = 2176.76 m/s
895 km, Vcirc = 1536.62 m/s, Tcirc =  101.88 min, Vesc = 2173.12 m/s
900 km, Vcirc = 1534.06 m/s, Tcirc =  102.39 min, Vesc = 2169.49 m/s
905 km, Vcirc = 1531.51 m/s, Tcirc =  102.91 min, Vesc = 2165.88 m/s
910 km, Vcirc = 1528.97 m/s, Tcirc =  103.42 min, Vesc = 2162.29 m/s
915 km, Vcirc = 1526.45 m/s, Tcirc =  103.93 min, Vesc = 2158.72 m/s
920 km, Vcirc = 1523.94 m/s, Tcirc =  104.45 min, Vesc = 2155.17 m/s
925 km, Vcirc = 1521.44 m/s, Tcirc =  104.97 min, Vesc = 2151.63 m/s
930 km, Vcirc = 1518.95 m/s, Tcirc =  105.48 min, Vesc = 2148.12 m/s
935 km, Vcirc = 1516.47 m/s, Tcirc =  106.00 min, Vesc = 2144.61 m/s
940 km, Vcirc = 1514.01 m/s, Tcirc =  106.52 min, Vesc = 2141.13 m/s
945 km, Vcirc = 1511.56 m/s, Tcirc =  107.04 min, Vesc = 2137.66 m/s
950 km, Vcirc = 1509.12 m/s, Tcirc =  107.56 min, Vesc = 2134.21 m/s
955 km, Vcirc = 1506.69 m/s, Tcirc =  108.08 min, Vesc = 2130.78 m/s
960 km, Vcirc = 1504.27 m/s, Tcirc =  108.60 min, Vesc = 2127.36 m/s
965 km, Vcirc = 1501.87 m/s, Tcirc =  109.12 min, Vesc = 2123.96 m/s
970 km, Vcirc = 1499.47 m/s, Tcirc =  109.65 min, Vesc = 2120.57 m/s
975 km, Vcirc = 1497.09 m/s, Tcirc =  110.17 min, Vesc = 2117.21 m/s
980 km, Vcirc = 1494.72 m/s, Tcirc =  110.69 min, Vesc = 2113.85 m/s
985 km, Vcirc = 1492.36 m/s, Tcirc =  111.22 min, Vesc = 2110.52 m/s
990 km, Vcirc = 1490.01 m/s, Tcirc =  111.75 min, Vesc = 2107.20 m/s
995 km, Vcirc = 1487.67 m/s, Tcirc =  112.27 min, Vesc = 2103.89 m/s