(2020 LG) |
Classification: Apollo [NEO] SPK-ID: 54017377 |
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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 7 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3290224273596929 | 1.6709e-06 | |
a | 1.384795213218377 | 3.6101e-06 | au |
q | .9291665307691828 | 1.6122e-07 | au |
i | 14.6417818435618 | 4.7601e-05 | deg |
node | 89.0095851675302 | 1.9869e-05 | deg |
peri | 222.0617412490376 | 0.00014531 | deg |
M | 87.50891623125119 | 0.00026947 | deg |
tp | 2459055.813982809244 (2020-Jul-25.31398281) | 0.00012457 | TDB |
period | 595.2189609002459 1.63 | 0.0023275 6.372e-06 | d yr |
n | .6048194423368399 | 2.3651e-06 | deg/d |
Q | 1.84042389566757 | 4.7979e-06 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2459006.5 (2020-Jun-06.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3289089888169078 | 1.6707e-06 | |
q | .9286572612221177 | 1.6417e-07 | au |
tp | 2459055.964067173827 (2020-Jul-25.46406717) | 0.00012603 | TDB |
node | 89.0264955217944 | 1.9816e-05 | deg |
peri | 222.2337572131745 | 0.00014706 | deg |
i | 14.63462191380758 | 4.7706e-05 | 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 |
2.791289789512597E-12 |
1.832329305081238E-13 |
-2.024791763707514E-10 |
2.460385695812918E-11 |
-2.331802116687129E-10 |
5.919174921428971E-11 |
q |
1.832329305081238E-13 |
2.695232769844254E-14 |
-1.739441170077701E-11 |
1.554372567553676E-12 |
-2.052584541342043E-11 |
2.988876788510824E-12 |
tp |
-2.024791763707514E-10 |
-1.739441170077701E-11 |
1.588318071604176E-8 |
-1.872985293870518E-9 |
1.849336163902525E-8 |
-3.812514383816046E-9 |
node |
2.460385695812918E-11 |
1.554372567553676E-12 |
-1.872985293870518E-9 |
3.926893802786423E-10 |
-2.271135260121052E-9 |
1.717579881858247E-10 |
peri |
-2.331802116687129E-10 |
-2.052584541342043E-11 |
1.849336163902525E-8 |
-2.271135260121052E-9 |
2.162652047356645E-8 |
-4.147431793187279E-9 |
i |
5.919174921428971E-11 |
2.988876788510824E-12 |
-3.812514383816046E-9 |
1.717579881858247E-10 |
-4.147431793187279E-9 |
2.275840062707626E-9 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
24.5 |
|
.51333 |
E2020L57 |
autocmod 2.8 |
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