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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2437778607546332 | 4.0972e-08 | |
a | 2.340919518531236 | 9.1906e-09 | au |
q | 1.770255166104925 | 9.8596e-08 | au |
i | 6.560347984218865 | 4.3901e-06 | deg |
node | 65.35230503420289 | 3.9719e-05 | deg |
peri | 303.51327203 | 4.087e-05 | deg |
M | 103.2058661779941 | 1.0918e-05 | deg |
tp | 2458825.457889976515 (2019-Dec-07.95788998) | 3.837e-05 | TDB |
period | 1308.212067864442 3.58 | 7.7042e-06 2.109e-08 | d yr |
n | .2751847417121544 | 1.6206e-09 | deg/d |
Q | 2.911583870957546 | 1.1431e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457559.5 (2016-Jun-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2453270691860285 | 4.1101e-08 | |
q | 1.765907359746987 | 9.9002e-08 | au |
tp | 2457516.916752667828 (2016-May-08.41675267) | 3.3919e-05 | TDB |
node | 65.3728569984354 | 3.9744e-05 | deg |
peri | 303.34835025815 | 4.0861e-05 | deg |
i | 6.561246546325807 | 4.3892e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
1.689283734602414E-15 |
-4.060361369290765E-15 |
-3.684373572290622E-13 |
-5.023303601031361E-15 |
-9.67703035503462E-14 |
-2.770954708503142E-15 |
q |
-4.060361369290765E-15 |
9.801450818340843E-15 |
9.616848366181188E-13 |
1.358018984712398E-14 |
2.503144650965051E-13 |
6.944297946845638E-15 |
tp |
-3.684373572290622E-13 |
9.616848366181188E-13 |
1.15049397851187E-9 |
4.128056828372483E-12 |
3.375003964170506E-10 |
2.218319273951397E-12 |
node |
-5.023303601031361E-15 |
1.358018984712398E-14 |
4.128056828372483E-12 |
1.579625131461569E-9 |
-1.568288920745015E-9 |
5.485686571488849E-12 |
peri |
-9.67703035503462E-14 |
2.503144650965051E-13 |
3.375003964170506E-10 |
-1.568288920745015E-9 |
1.669647889947783E-9 |
-4.800822666621658E-12 |
i |
-2.770954708503142E-15 |
6.944297946845638E-15 |
2.218319273951397E-12 |
5.485686571488849E-12 |
-4.800822666621658E-12 |
1.926471830661513E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.5 |
|
n/a |
MPO338854 |
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|
277383 (2005 UW79) Discovered 2005-Oct-25 by Spacewatch at Kitt Peak |
Reference: 20110517/Numbers.arc | Last Updated: 2011-05-20 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
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Date/Time (TDB) |
Time Uncertainty (days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
2117-Dec-30 00:30 |
00:01 |
Hebe |
0.0300774913081249 |
0.0300678936419734 |
0.0300870933113824 |
4.01065219147912 |
4.01065213994428 |
2494641.520864056 |
1.17089716131564 |
744.763776340497 |
35.8164454173113 |
-50.1111326823403 |
96407.7317061533 |
T |
21 |
CATAB v2.0f-lin.ifort 2021-Apr-14 04:00:42 |
2021-Apr-14 04:00 |
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Alternate Designations
2005 UW79 = 2001 OR26 = 2004 HL68 |
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