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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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09571079489256065 | 3.5518e-08 | |
a | 2.936658363768744 | 1.7188e-08 | au |
q | 2.655588457444551 | 1.0336e-07 | au |
i | 3.098004843498074 | 5.0606e-06 | deg |
node | 52.04006881377083 | 0.00010731 | deg |
peri | 22.2053594790077 | 0.00011298 | deg |
M | 226.8983393257822 | 3.6038e-05 | deg |
tp | 2459880.109653066392 (2022-Oct-27.60965307) | 0.00018606 | TDB |
period | 1838.139913992014 5.03 | 1.6137e-05 4.418e-08 | d yr |
n | .1958501620359047 | 1.7194e-09 | deg/d |
Q | 3.217728270092937 | 1.8833e-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 |
13.13 |
|
n/a |
E2021B10 |
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|
48465 (1991 RS20) Discovered 1991-Sep-14 by Holt, H. E. at Palomar |
Reference: 20021120/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 |
2048-Nov-17 13:49 |
00:01 |
Europ |
0.032989430165014 |
0.0329818999526532 |
0.0329969606290302 |
2.36977870019571 |
2.36977856424261 |
2469398.075774598 |
1.35436682862109 |
401.545837965301 |
37.4351085899973 |
-21.1276549253339 |
48786.7042027988 |
T |
23 |
CATAB v2.0f-lin.ifort 2020-Nov-12 23:37:19 |
2020-Nov-12 23:37 |
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