(2020 HT8) |
Classification: Apollo [NEO] SPK-ID: 54016819 |
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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 1 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .6215909967964979 | 0.00057307 | |
a | 1.850232217595805 | 0.0025087 | au |
q | .7001445291554339 | 0.00011102 | au |
i | 20.38067374719505 | 0.015299 | deg |
node | 216.5837397626601 | 0.00020139 | deg |
peri | 281.7839323911074 | 0.00951 | deg |
M | 110.4289926409324 | 0.2324 | deg |
tp | 2458918.519942369837 (2020-Mar-10.01994237) | 0.019952 | TDB |
period | 919.2587772391871 2.52 | 1.8696 0.005119 | d yr |
n | .391619866911893 | 0.00079648 | deg/d |
Q | 3.000319906036176 | 0.004068 | 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 |
28.6 |
|
.72532 |
E2020-HM9 |
autocmod 2.8 |
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