[ hide orbit diagram ]
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 11 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .02852210717024119 | 8.3546e-08 | |
a | 2.697300738109306 | 3.1022e-08 | au |
q | 2.620368037386582 | 2.1921e-07 | au |
i | 5.759424422527245 | 8.3653e-06 | deg |
node | 13.49579273482 | 5.6618e-05 | deg |
peri | 1.142893174085875 | 0.00012987 | deg |
M | 34.15681337178371 | 0.00011281 | deg |
tp | 2459046.979162918111 (2020-Jul-16.47916292) | 0.00050806 | TDB |
period | 1618.052033950433 4.43 | 2.7914e-05 7.642e-08 | d yr |
n | .2224897546224575 | 3.8383e-09 | deg/d |
Q | 2.774233438832031 | 3.1907e-08 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457693.5 (2016-Nov-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03029384345800278 | 8.3431e-08 | |
q | 2.615694975109278 | 2.1896e-07 | au |
tp | 2457417.072279563050 (2016-Jan-29.57227956) | 0.00049386 | TDB |
node | 13.60606372052267 | 5.648e-05 | deg |
peri | 358.5612076183266 | 0.00012483 | deg |
i | 5.766903395751668 | 8.3753e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
6.960724009694167E-15 |
-1.810934721509853E-14 |
1.281645388736567E-11 |
-6.020881737288032E-14 |
3.023196508968281E-12 |
-7.485189967300227E-15 |
q |
-1.810934721509853E-14 |
4.794382852362728E-14 |
-4.057389466899966E-11 |
1.548667044196282E-13 |
-9.472950334286492E-12 |
2.121731448466582E-14 |
tp |
1.281645388736567E-11 |
-4.057389466899966E-11 |
2.439010561635618E-7 |
-8.917113780319379E-11 |
5.500764956990886E-8 |
-1.148370642620664E-11 |
node |
-6.020881737288032E-14 |
1.548667044196282E-13 |
-8.917113780319379E-11 |
3.190012455844671E-9 |
-3.193317188579744E-9 |
1.826141906281335E-10 |
peri |
3.023196508968281E-12 |
-9.472950334286492E-12 |
5.500764956990886E-8 |
-3.193317188579744E-9 |
1.558337116983868E-8 |
-1.843112075899475E-10 |
i |
-7.485189967300227E-15 |
2.121731448466582E-14 |
-1.148370642620664E-11 |
1.826141906281335E-10 |
-1.843112075899475E-10 |
7.014629232662947E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.5 |
|
n/a |
MPO433970 |
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|
305863 (2009 EO25) Discovered 2009-Mar-03 by Mt. Lemmon Survey at Mount Lemmon |
Reference: 20111110/Numbers.arc | Last Updated: 2011-11-14 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
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 |
1902-Jul-29 00:05 |
00:09 |
Hebe |
0.0185346067661924 |
0.0185092240335488 |
0.0185601733827354 |
6.10973480011635 |
6.10973474521895 |
2415959.503654122 |
8.61778569490562 |
3178.1473921198 |
57.6086097634521 |
-66.4687702191662 |
44116.0958142761 |
T |
11 |
CATAB v2.0f-lin.ifort 2021-Feb-24 15:12:38 |
2021-Feb-24 15:12 |
2137-Sep-20 22:45 |
00:07 |
Juno |
0.0254421217479885 |
0.0254107949483992 |
0.0254736319528023 |
7.00684758633111 |
7.00684751808625 |
2501846.447662788 |
6.64000352518849 |
3751.16852249207 |
68.5526837145685 |
-65.3415309402047 |
50441.8267964092 |
T |
11 |
CATAB v2.0f-lin.ifort 2021-Feb-24 15:12:38 |
2021-Feb-24 15:12 |
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