Hohmann-21
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ABCDEFGHIJKLMNOPQRSTUVWX
1
Orbit r A.U.Orbit Period YearsOrbit velocity AU/YrMean long J2000Mass (Kg)planet r (km)SOI (km)
2
Mercury0.3870.24110.099252.2513.3E+232440111631
3
Venus0.7230.6157.388181.9804.869E+246052612171
4
Earth1.0001.0006.283100.4645.972E+246378918347
5
Mars1.5241.8815.090355.4536.4219E+233397573473
6
Jupiter5.20311.8692.75434.4041.9E+277149247901004
7
Saturn9.53729.4532.03549.9445.68E+266026854164329
8
Uranus19.19184.0731.434313.2328.683E+252555951419820
9
Neptune30.069164.8841.146304.8801.0247E+262476686082764
10
I'm assuming circular, coplanar orbits, therefore these orbits are approximate.
11
Pluto's not included because is too tilted and eccentric for this model to be close.
12
True Anomaly assumes that Earth at Sept. 21st is zero degrees.
Frequently Used Altitudes
13
TYPE PLANETS INTO BLUE BOXES BELOW
(Distance above planet surface)
14
Depart from
dist AUYearsAU/YearJ2000mass (kg)r (km)SOI (km)Venus Sun L11001468.00
15
Earth1.00001.00006.2832100.46445.972E+246378918347Venus Sun L21007824.00
16
Arrive atEarth Geosynch35786.00
17
Jupiter5.203411.86932.754534.40441.9E+277149247901004
Moon, EarthMoonL4,L5
378022.00
18
a (A.U.)
per (yrs)
er departr arriveEarth Moon L1320351.75
19
Hohmann3.10175.46260.67761.00005.2034Earth Moon L2443287.00768800.0000
20
Travel time2.7313YearsVelocity8.13811.5640Earth Sun L11484962.00
21
Angle destination planet moves
AU/yearAU/yearEarth Sun L21495045.00
22
in that time82.84degreesD velocity1.85491.1905Mars Phobos5981.00
23
Angle between departure and dest planet at
Mars synchronous orbit
17033.00
24
launch window
97.16degreesHohmannMars Deimos20062.00
25
Angular Velocity departure
semi-minor
Mars Sun L11079083.00
26
Planet360.00
degrees/year
axis2.2811Mars Sun L21082543.00
27
Angular Velocity destination
HohmannJupiter Europa599408.00
28
Planet30.33
degrees/year
specific ang
Jupiter Ganymede998508.00
29
Wdestination-
momentum
8.1381
AU^2/year
Jupiter Callisto1811508.00
30
Wdeparture-329.67
degrees/year
G kg secs & km
0Jupiter Sun L151768132.00
31
Angle difference between planets
AU/Year to km/sec
4.7406Jupiter Sun L254351414.00
32
J2000-66.06Saturn Mimas125252.00
33
Synodic
Departure Vinf
8.7934km/secSaturn Enceladus177752.00
34
Period1.0920Years
Arrival Vinf
5.6435km/secSaturn Tethys235000.00
35
Trip Time2.7313YearsTotal DV14.4369km/secSaturn Dione317132.00
36
Earth
surface escape velocity
11.1778km/secSaturn Rhea466772.00
37
Jupiter
surface escape velocity
59.5513km/secSaturn Titan1151562.00
38
Earth
Periapsis altitude
300.0000km up
Sphere of influence (km):
Circle V at apoapsis7.3991
Parking orbit period
Parking Orbit
39
Apoapsis altitude
900.0000km up911969
Ellipse V at apoapsis
7.2383Seconds5802.3297e0.0430
40
Circle orbit Velocity at periapsis
7.7243km/secSurface Gravity (m/s^2)
Apoapsis circulize burn
0.1608Hours1.6118a6978.1500
41
Escape Velocity at periapsis
10.9238km/sec9.7946
Periapsis circulize burn
0.1643Days0.0672b6971.6983
42
Hyperbolic periapsis velocity
14.0234km/sec
Hyperbola e
2.2960
43
Ellipse periapsis velocity
7.8886km/sec4.59653459.5000000000
turning angle
0.9013radians
44
Insertion burn from periapsis
6.1348km/sec51.6398degrees
45
Jupiter
Periapsis altitude
22.0000km up
Sphere of Influence (km):
Circle V at apoapsis42.1026
Parking orbit period
Parking Orbit
46
Apoapsis altitude
22.0000km up47829512
Ellipse V at apoapsis
42.1026Seconds10672.3892e0.0000
47
Circle orbit Velocity at periapsis
42.1026km/secSurface Gravity (m/s^2)
Apoapsis circulize burn
0.0000Hours2.9646a71514.0000
48
Escape Velocity at periapsis
59.5421km/sec24.8025
Periapsis circulize burn
0.0000Days0.1235b71514.0000
49
Hyperbolic periapsis velocity
59.8090km/sec768800.0000
Hyperbola e
1.0180
50
Ellipse periapsis velocity
42.1026km/sec9.580084328.3000
turning angle
2.7653radians
51
Insertion burn from periapsis
17.7063km/sec91.7764158.4384degrees
52
Total Burn23.8411km/sec
53
LeaveMonth DayYearL (degrees)ArriveMonth DayYearL (degrees)
54
1999.50497/219992822002.23623/262002102
55
2000.59698/520003152003.32824/282003135
56
2001.68899/720013482004.42026/12004168
57
2002.780910/112002212005.51227/52005201
58
2003.872911/132003542006.60428/72006234
59
2004.964912/172004872007.69629/102007267
60
2006.05691/1920061202008.788210/132008300
61
2007.14892/2220071532009.880211/162009333
62
2008.24093/2720081872010.972212/2020107
63
2009.33294/3020092202012.06421/22201240
64
2010.42496/320102532013.15622/25201373
65
2011.51697/620112862014.24823/302014106
66
2012.60898/920123192015.34025/32015139
67
2013.70099/1220133522016.43226/52016172
68
2014.792910/152014252017.52427/92017205
69
2015.884911/182015582018.61628/122018238
70
2016.976912/212016912019.70829/142019271
71
2018.06891/2420181252020.800210/182020305
72
2019.16092/2620191582021.892211/202021338
73
2020.25294/120201912022.984212/24202211
74
2021.34495/420212242024.07621/26202444
75
2022.43696/720222572025.16823/1202577
76
2023.52897/1120232902026.26024/42026110
77
2024.62108/1320243232027.35225/72027143
78
2025.71309/1620253562028.44426/102028176
79
2026.805010/202026302029.53627/132029210
80
2027.897011/222027632030.62828/162030243
81
2028.989012/262028962031.72029/192031276
82
2030.08101/2820301292032.812210/222032309
83
2031.17303/320311622033.904211/252033342
84
2032.26504/520321952034.996212/28203415
85
2033.35705/920332282036.08821/31203648
86
2034.44906/1120342612037.18023/5203781
87
2035.54107/1520352952038.27224/82038115
88
2036.63308/1820363282039.36435/122039148
89
2037.72509/20203712040.45636/142040181
90
2038.817010/242038342041.54837/182041214
91
2039.909011/272039672042.64038/202042247
92
2041.001012/3020411002043.73239/232043280
93
2042.09302/120421332044.824310/272044313
94
2043.18503/720431662045.916311/292045346
95
2044.27704/1020442002047.00831/2204720
96
2045.36905/1320452332048.10032/4204853
97
2046.46106/1620462662049.19233/10204986
98
2047.55307/1920472992050.28434/122050119
99
2048.64508/2220483322051.37635/162051152
100
2049.73709/25204952052.46836/192052185
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