[ 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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06161855448403854 | 5.8075e-08 | |
a | 2.178452544955342 | 9.1501e-09 | au |
q | 2.044219448123119 | 1.2534e-07 | au |
i | 4.907705846065348 | 4.6421e-06 | deg |
node | 265.9987630081239 | 6.6044e-05 | deg |
peri | 244.572752719012 | 7.4016e-05 | deg |
M | 356.1294905155966 | 3.3437e-05 | deg |
tp | 2459013.126594044661 (2020-Jun-12.62659404) | 0.00010909 | TDB |
period | 1174.412276831947 3.22 | 7.3993e-06 2.026e-08 | d yr |
n | .306536305096472 | 1.9313e-09 | deg/d |
Q | 2.312685641787565 | 9.714e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2456737.5 (2014-Mar-21.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06139356481145828 | 5.8154e-08 | |
q | 2.04450212583552 | 1.2549e-07 | au |
tp | 2456664.580485556560 (2014-Jan-07.08048556) | 0.00010785 | TDB |
node | 266.0473436042853 | 6.6081e-05 | deg |
peri | 244.6254664182833 | 7.4093e-05 | deg |
i | 4.905979502679696 | 4.6415e-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 |
3.381842139695628E-15 |
-7.281148921968295E-15 |
-1.408143580839198E-13 |
-8.002262424856165E-15 |
1.197219980520383E-14 |
-1.86387661569425E-15 |
q |
-7.281148921968295E-15 |
1.574760476157399E-14 |
3.406284346909135E-13 |
1.672467694582369E-14 |
-1.54059835443664E-14 |
4.166705967018077E-15 |
tp |
-1.408143580839198E-13 |
3.406284346909135E-13 |
1.163260031566871E-8 |
-1.333166297043072E-11 |
3.644982989935849E-9 |
-4.728343174821928E-13 |
node |
-8.002262424856165E-15 |
1.672467694582369E-14 |
-1.333166297043072E-11 |
4.366661001880333E-9 |
-4.354912631934587E-9 |
1.09290232151457E-10 |
peri |
1.197219980520383E-14 |
-1.54059835443664E-14 |
3.644982989935849E-9 |
-4.354912631934587E-9 |
5.489733771810458E-9 |
-1.09094971129255E-10 |
i |
-1.86387661569425E-15 |
4.166705967018077E-15 |
-4.728343174821928E-13 |
1.09290232151457E-10 |
-1.09094971129255E-10 |
2.1543611651177E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.3 |
|
n/a |
MPO347844 |
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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)
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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 |
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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