(2019 SJ8) |
Classification: Apollo [NEO] SPK-ID: 3872635 |
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3700536357988486 | 1.5249e-05 | |
a | 1.562517339968417 | 3.7623e-05 | au |
q | .9843021173143587 | 1.3176e-07 | au |
i | 8.252533666519541 | 0.00026897 | deg |
node | 199.1223717118464 | 9.306e-06 | deg |
peri | 216.3372517022355 | 5.7121e-05 | deg |
M | 100.2971780559956 | 0.0035288 | deg |
tp | 2458801.743240037182 (2019-Nov-14.24324004) | 0.00018612 | TDB |
period | 713.4042549698338 1.95 | 0.025767 7.055e-05 | d yr |
n | .5046227261641755 | 1.8226e-05 | deg/d |
Q | 2.140732562622476 | 5.1546e-05 | 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 |
24.5 |
|
.40855 |
MPO504270 |
autocmod 2.8 |
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