(2020 DE3) |
Classification: Apollo [NEO] SPK-ID: 54000958 |
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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5250218241170018 | 0.00017865 | |
a | 2.116940909849965 | 0.00080536 | au |
q | 1.005500731812631 | 4.3289e-06 | au |
i | 10.02960677688893 | 0.0023719 | deg |
node | 161.4125530144409 | 0.0003033 | deg |
peri | 7.721138986160302 | 0.00054287 | deg |
M | 91.13284555381829 | 0.052043 | deg |
tp | 2458915.703950542580 (2020-Mar-07.20395054) | 0.00011834 | TDB |
period | 1125.023334689185 3.08 | 0.642 0.001758 | d yr |
n | .3199933627149687 | 0.00018261 | deg/d |
Q | 3.2283810878873 | 0.0012282 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2458918.5 (2020-Mar-10.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5251404486903093 | 0.00017845 | |
q | 1.00555062733749 | 4.0604e-06 | au |
tp | 2458915.629388029249 (2020-Mar-07.12938803) | 0.00010692 | TDB |
node | 161.4490037052566 | 0.00031123 | deg |
peri | 7.659379907267446 | 0.00051812 | deg |
i | 10.02826050342632 | 0.0023665 | 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 |
3.184283293410744E-8 |
7.245483005781631E-10 |
1.879022985029316E-8 |
5.552101913995384E-8 |
9.238976358727193E-8 |
4.22288708040613E-7 |
q |
7.245483005781631E-10 |
1.648710145833829E-11 |
4.275327931236459E-10 |
1.263425923496039E-9 |
2.102098751071363E-9 |
9.608772962963291E-9 |
tp |
1.879022985029316E-8 |
4.275327931236459E-10 |
1.143121900149998E-8 |
3.283448060291848E-8 |
5.486078862648411E-8 |
2.492382611947878E-7 |
node |
5.552101913995384E-8 |
1.263425923496039E-9 |
3.283448060291848E-8 |
9.686141524450136E-8 |
1.611220036992431E-7 |
7.363090579721223E-7 |
peri |
9.238976358727193E-8 |
2.102098751071363E-9 |
5.486078862648411E-8 |
1.611220036992431E-7 |
2.684445150361396E-7 |
1.225292267817791E-6 |
i |
4.22288708040613E-7 |
9.608772962963291E-9 |
2.492382611947878E-7 |
7.363090579721223E-7 |
1.225292267817791E-6 |
5.600308814236731E-6 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
23.9 |
|
.3694 |
E2020-QF4 |
autocmod 2.8 |
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