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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 25 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1521017621120441 | 5.1128e-08 | |
a | 2.775705617411136 | 2.3461e-08 | au |
q | 2.353515901898603 | 1.4044e-07 | au |
i | 35.68900887655447 | 6.0606e-06 | deg |
node | 134.0486581293009 | 7.4582e-06 | deg |
peri | 194.0703153173461 | 1.6762e-05 | deg |
M | 173.5214819021493 | 1.496e-05 | deg |
tp | 2458386.340901634912 (2018-Sep-24.84090164) | 7.0471e-05 | TDB |
period | 1689.112334671694 4.62 | 2.1415e-05 5.863e-08 | d yr |
n | .2131296969481735 | 2.7022e-09 | deg/d |
Q | 3.197895332923669 | 2.703e-08 | 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 |
14.62 |
|
n/a |
E2021B10 |
|
|
91399 (1999 LO35) Discovered 1999-Jun-08 by CSS at Catalina |
Reference: 20041028/Numbers.arc | Last Updated: 2004-10-29 |
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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 |
2175-Aug-31 17:57 |
00:07 |
Iris |
0.0289656114221423 |
0.0289017963932303 |
0.0290295279285331 |
13.7435930570659 |
13.7435930426252 |
2515705.247966782 |
6.78374816451406 |
4177.70407934201 |
67.4381033445922 |
40.3405946018411 |
41597.9245286129 |
T |
25 |
CATAB v2.0f-lin.ifort 2021-Feb-24 07:57:26 |
2021-Feb-24 07:57 |
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