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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 7 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3483057213598902 | 6.6214e-08 | |
a | 2.58755193286147 | 5.6477e-08 | au |
q | 1.686292790329977 | 1.76e-07 | au |
i | 6.002511795418631 | 1.2499e-05 | deg |
node | 49.25314230119627 | 7.8585e-05 | deg |
peri | 309.7077840714986 | 9.7345e-05 | deg |
M | 324.201456331719 | 7.0261e-05 | deg |
tp | 2459351.680193849237 (2021-May-17.18019385) | 0.00030157 | TDB |
period | 1520.309605051003 4.16 | 4.9774e-05 1.363e-07 | d yr |
n | .236793873303144 | 7.7525e-09 | deg/d |
Q | 3.488811075392963 | 7.6148e-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 |
17.28 |
|
n/a |
E2021B25 |
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382476 (2000 WC190) Discovered 2000-Nov-18 by LONEOS at Anderson Mesa |
Reference: | Last Updated: 2014-01-21 |
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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 |
1969-Jun-26 14:18 |
00:04 |
Jupiter |
1.99297434531141 |
1.99297203300375 |
1.99297665776963 |
1.11905894103037 |
0.634258988717792 |
2440399.095650376 |
3.97511464240542 |
2639.11958125644 |
1464.56366753066 |
-15.6494912461296 |
412955.749858729 |
T |
7 |
CATAB v2.0f-lin.ifort 2020-Nov-12 17:42:24 |
2020-Nov-12 17:42 |
2039-Dec-06 16:27 |
00:02 |
Jupiter |
1.98207763695581 |
1.9820769192514 |
1.98207835503884 |
0.86687082519143 |
n/a |
2466129.185674731 |
1.76770244087905 |
2142.8837784918 |
27.5788420518248 |
89.3896758040967 |
10748314.7364797 |
F |
7 |
CATAB v2.0f-lin.ifort 2020-Nov-12 17:42:24 |
2020-Nov-12 17:42 |
2123-Apr-21 19:49 |
00:09 |
Jupiter |
1.9644699158185 |
1.96446919146613 |
1.9644706402199 |
1.00467063544376 |
0.383433210537397 |
2496580.325759756 |
8.60673127755304 |
11511.0243430513 |
1057.06393521009 |
7.92389646798954 |
668719.6496846 |
T |
7 |
CATAB v2.0f-lin.ifort 2020-Nov-12 17:42:24 |
2020-Nov-12 17:42 |
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