[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0647759490033649 | 9.1879e-08 | |
a | 3.185745133453349 | 6.3376e-08 | au |
q | 2.979385469151057 | 3.1553e-07 | au |
i | 10.02526687749243 | 9.0303e-06 | deg |
node | 210.8250071079903 | 4.0842e-05 | deg |
peri | 157.0851143295718 | 6.825e-05 | deg |
M | 281.6779672511165 | 5.8934e-05 | deg |
tp | 2459452.352218723361 (2021-Aug-25.85221872) | 0.00034817 | TDB |
period | 2076.897049671233 5.69 | 6.1976e-05 1.697e-07 | d yr |
n | .1733355055114489 | 5.1724e-09 | deg/d |
Q | 3.392104797755641 | 6.7482e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457312.5 (2015-Oct-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06727580584822494 | 9.1074e-08 | |
q | 2.966258217269228 | 3.1181e-07 | au |
tp | 2457392.188392761577 (2016-Jan-04.68839276) | 0.00030814 | TDB |
node | 210.9374109478516 | 4.0752e-05 | deg |
peri | 159.1366199451431 | 6.7188e-05 | deg |
i | 10.04369642968332 | 9.0432e-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 |
8.294393593611477E-15 |
-2.793912871449105E-14 |
-7.371921648107313E-12 |
-4.113021032788369E-14 |
-1.135957438385073E-12 |
-1.168826738091494E-15 |
q |
-2.793912871449105E-14 |
9.722820078912394E-14 |
3.206386264836188E-11 |
1.343831579131508E-13 |
5.056234064597161E-12 |
7.474605411871906E-15 |
tp |
-7.371921648107313E-12 |
3.206386264836188E-11 |
9.494975644829481E-8 |
9.587519835945986E-12 |
1.651926649212714E-8 |
7.800914459116158E-12 |
node |
-4.113021032788369E-14 |
1.343831579131508E-13 |
9.587519835945986E-12 |
1.660723804577634E-9 |
-1.63348950334903E-9 |
-1.267403754164393E-10 |
peri |
-1.135957438385073E-12 |
5.056234064597161E-12 |
1.651926649212714E-8 |
-1.63348950334903E-9 |
4.514259206332692E-9 |
1.26195848241957E-10 |
i |
-1.168826738091494E-15 |
7.474605411871906E-15 |
7.800914459116158E-12 |
-1.267403754164393E-10 |
1.26195848241957E-10 |
8.177972345387439E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.1 |
|
n/a |
MPO476673 |
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|
357581 (2004 TF251) Discovered 2004-Oct-09 by Spacewatch at Kitt Peak |
Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
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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 |
2099-May-30 04:40 |
00:12 |
Europ |
0.0265999426126163 |
0.0265330039412033 |
0.0266671952939123 |
3.71108973812708 |
3.71108963045836 |
2487853.694105323 |
11.5052667645738 |
5651.20089256612 |
110.859570135287 |
53.7463098071479 |
28925.4598052642 |
T |
14 |
CATAB v2.0f-lin.ifort 2020-Feb-26 00:31:24 |
2020-Feb-26 00:31 |
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