(2021 DL) |
Classification: Amor [NEO] SPK-ID: 54123254 |
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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 2459262.5 (2021-Feb-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4096041540324115 | 0.00090344 | |
a | 1.724466478858667 | 0.0027232 | au |
q | 1.018117845628511 | 5.0195e-05 | au |
i | 5.181758549157551 | 0.0089197 | deg |
node | 337.9545161485766 | 0.0029158 | deg |
peri | 189.8154442417179 | 0.0077131 | deg |
M | 351.4097963125572 | 0.018374 | deg |
tp | 2459282.237017353390 (2021-Mar-08.73701735) | 0.0045749 | TDB |
period | 827.1429299874442 2.26 | 1.9593 0.005364 | d yr |
n | .4352331222917721 | 0.001031 | deg/d |
Q | 2.430815112088822 | 0.0038387 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
25.07 |
|
.35186 |
E2021D77 |
autocmod 2.8 |
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