(2020 GW1) |
Classification: Apollo [NEO] SPK-ID: 54016481 |
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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 2458943.5 (2020-Apr-04.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .6095451916341526 | 0.0016454 | |
a | 2.267154934573626 | 0.0089836 | au |
q | .8852215455146305 | 0.00022266 | au |
i | 7.770786637109784 | 0.015379 | deg |
node | 193.7308353929951 | 0.0027102 | deg |
peri | 49.84847501526328 | 0.0071831 | deg |
M | 349.2502354973447 | 0.069527 | deg |
tp | 2458980.732026642351 (2020-May-11.23202664) | 0.01951 | TDB |
period | 1246.867276760862 3.41 | 7.411 0.02029 | d yr |
n | .2887235928873004 | 0.0017161 | deg/d |
Q | 3.649088323632621 | 0.014459 | 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 |
2.707286932921007E-6 |
-3.663625404434494E-7 |
-3.210088247053069E-5 |
-4.459082814373959E-6 |
1.181188938151782E-5 |
2.530402496627469E-5 |
q |
-3.663625404434494E-7 |
4.957910033070601E-8 |
4.343882197952898E-6 |
6.034438802919249E-7 |
-1.59871348895496E-6 |
-3.424351168624473E-6 |
tp |
-3.210088247053069E-5 |
4.343882197952898E-6 |
.0003806471249070174 |
5.286968062573326E-5 |
-.0001400211008565589 |
-.0003000231114241625 |
node |
-4.459082814373959E-6 |
6.034438802919249E-7 |
5.286968062573326E-5 |
7.34491352367138E-6 |
-1.945966539489048E-5 |
-4.167906579840274E-5 |
peri |
1.181188938151782E-5 |
-1.59871348895496E-6 |
-.0001400211008565589 |
-1.945966539489048E-5 |
5.159645454377122E-5 |
.000110422497357606 |
i |
2.530402496627469E-5 |
-3.424351168624473E-6 |
-.0003000231114241625 |
-4.167906579840274E-5 |
.000110422497357606 |
.0002365166172746354 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
25.8 |
|
.51011 |
E2020G77 |
autocmod 2.8 |
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