(2018 RH5) |
Classification: Amor [NEO] SPK-ID: 3828426 |
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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 2458376.5 (2018-Sep-15.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4846648552940797 | 0.0012679 | |
a | 2.019064870318224 | 0.0051188 | au |
q | 1.040495087116082 | 7.7869e-05 | au |
i | 5.845063743979469 | 0.011008 | deg |
node | 348.2968543014093 | 0.00052193 | deg |
peri | 2.995316132582567 | 0.0053711 | deg |
M | .4252759683936845 | 0.0004097 | deg |
tp | 2458375.262081146943 (2018-Sep-13.76208115) | 0.0055226 | TDB |
period | 1047.909640377267 2.87 | 3.985 0.01091 | d yr |
n | .3435410708411779 | 0.0013064 | deg/d |
Q | 2.997634653520366 | 0.0075997 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
1.607650495739377E-6 |
9.872772838118275E-8 |
-6.900521416148214E-6 |
6.589671316450135E-7 |
-6.66385688619085E-6 |
1.395668420002275E-5 |
q |
9.872772838118275E-8 |
6.063529584433177E-9 |
-4.231013732385741E-7 |
4.044276243279779E-8 |
-4.084461586290412E-7 |
8.571033785266866E-7 |
tp |
-6.900521416148214E-6 |
-4.231013732385741E-7 |
3.04991383761836E-5 |
-2.861082443001376E-6 |
2.96417373256856E-5 |
-5.99018021022554E-5 |
node |
6.589671316450135E-7 |
4.044276243279779E-8 |
-2.861082443001376E-6 |
2.724103879726236E-7 |
-2.77104243486581E-6 |
5.721896226303214E-6 |
peri |
-6.66385688619085E-6 |
-4.084461586290412E-7 |
2.96417373256856E-5 |
-2.77104243486581E-6 |
2.884881834164301E-5 |
-5.78476276631876E-5 |
i |
1.395668420002275E-5 |
8.571033785266866E-7 |
-5.99018021022554E-5 |
5.721896226303214E-6 |
-5.78476276631876E-5 |
.0001211664720732763 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.6 |
|
.32682 |
MPO452108 |
autocmod 2.6n |
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