(2020 GH2) |
Classification: Apollo [NEO] SPK-ID: 54016499 |
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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 6 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .336002132679311 | 0.00021499 | |
a | 1.471299074520906 | 0.00044885 | au |
q | .976939447672785 | 1.8283e-05 | au |
i | 10.9943235681547 | 0.0059259 | deg |
node | 25.31457936996945 | 1.8198e-05 | deg |
peri | 206.5451421554249 | 0.0028855 | deg |
M | 12.60711988994817 | 0.0059665 | deg |
tp | 2458977.672242432933 (2020-May-08.17224243) | 0.00040058 | TDB |
period | 651.8533016169968 1.78 | 0.2983 0.0008167 | d yr |
n | .55227149898141 | 0.00025273 | deg/d |
Q | 1.965658701369027 | 0.00059967 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2458952.5 (2020-Apr-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3233250590553826 | 0.00022921 | |
q | .9750826476923677 | 1.6054e-05 | au |
tp | 2458978.951477455204 (2020-May-09.45147745) | 0.0020415 | TDB |
node | 25.36272787222172 | 9.9165e-05 | deg |
peri | 207.8837437326227 | 0.00048474 | deg |
i | 11.2542794690971 | 0.0056376 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
5.253632620948495E-8 |
-3.67894359759123E-9 |
-4.667196289044521E-7 |
-2.270667621973051E-8 |
1.041957982491878E-7 |
1.292098252795655E-6 |
q |
-3.67894359759123E-9 |
2.577333129944589E-10 |
3.263444475736666E-8 |
1.589070932959942E-9 |
-7.352077685247131E-9 |
-9.050011021559081E-8 |
tp |
-4.667196289044521E-7 |
3.263444475736666E-8 |
4.167692776304992E-6 |
2.021793716789948E-7 |
-9.009993058920021E-7 |
-1.147027601606848E-5 |
node |
-2.270667621973051E-8 |
1.589070932959942E-9 |
2.021793716789948E-7 |
9.833703720886491E-9 |
-4.452161389990666E-8 |
-5.582750743233323E-7 |
peri |
1.041957982491878E-7 |
-7.352077685247131E-9 |
-9.009993058920021E-7 |
-4.452161389990666E-8 |
2.349743749417074E-7 |
2.572248099277868E-6 |
i |
1.292098252795655E-6 |
-9.050011021559081E-8 |
-1.147027601606848E-5 |
-5.582750743233323E-7 |
2.572248099277868E-6 |
3.178203088919494E-5 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.621 |
|
.42253 |
6 |
autocmod 2.8 |
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