[ 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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06148938528128883 | 5.8082e-08 | |
a | 2.17813589656286 | 9.1429e-09 | au |
q | 2.044203659224101 | 1.2533e-07 | au |
i | 4.907691946425672 | 4.642e-06 | deg |
node | 265.9955883517659 | 6.6048e-05 | deg |
peri | 244.5157276730022 | 7.4052e-05 | deg |
M | 57.50387225224463 | 3.3575e-05 | deg |
tp | 2459012.948528732698 (2020-Jun-12.44852873) | 0.0001093 | TDB |
period | 1174.15622655904 3.21 | 7.3929e-06 2.024e-08 | d yr |
n | .3066031519970807 | 1.9305e-09 | deg/d |
Q | 2.312068133901619 | 9.7051e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.32 |
|
n/a |
E2021B10 |
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|
46098 (2001 FH2) Discovered 2001-Mar-18 by LINEAR at Socorro |
Reference: 20020822/Numbers.arc | Last Updated: 2004-04-19 |
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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 |
2007-Apr-13 20:26 |
< 00:01 |
Iris |
0.0300689375141344 |
0.0300679701143673 |
0.0300699049139897 |
5.08075340163864 |
5.08075336400928 |
2454204.351263950 |
0.214888612975674 |
53.3054330072368 |
47.9138490389735 |
-76.4703386416364 |
93354.0797261416 |
T |
23 |
CATAB v2.0f-lin.ifort 2020-Nov-12 23:48:55 |
2020-Nov-12 23:48 |
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