(2018 SM3) |
Classification: Amor [NEO] SPK-ID: 3831066 |
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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.
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Orbital Elements at Epoch 2458394.5 (2018-Oct-03.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .542335404761437 | 0.00096224 | |
a | 2.272030103882704 | 0.0049167 | au |
q | 1.039827737863308 | 6.398e-05 | au |
i | 8.618882721132467 | 0.010635 | deg |
node | 188.3889347121289 | 0.0010319 | deg |
peri | 191.4124565147801 | 0.0031645 | deg |
M | 357.6719443635967 | 0.0089675 | deg |
tp | 2458402.589289963622 (2018-Oct-11.08928996) | 0.0049054 | TDB |
period | 1250.891233597401 3.42 | 4.0604 0.01112 | d yr |
n | .2877948060797315 | 0.00093419 | deg/d |
Q | 3.5042324699021 | 0.0075833 | 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 |
25.3 |
|
.33988 |
MPO458780 |
autocmod 2.6n |
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