478784 (2012 UV136) |
Classification: Apollo [NEO] SPK-ID: 2478784 |
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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 46 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1397337533721699 | 6.0457e-08 | |
a | 1.00527675435158 | 9.646e-09 | au |
q | .8648056602882409 | 5.4652e-08 | au |
i | 2.122867634522174 | 1.5447e-06 | deg |
node | 208.2728551092618 | 1.9044e-05 | deg |
peri | 288.898137750769 | 2.0465e-05 | deg |
M | 293.1088726473358 | 1.8946e-05 | deg |
tp | 2459268.905796145470 (2021-Feb-23.40579615) | 2.0247e-05 | TDB |
period | 368.1517652189548 1.01 | 5.2988e-06 1.451e-08 | d yr |
n | .9778575957279287 | 1.4074e-08 | deg/d |
Q | 1.145747848414919 | 1.0994e-08 | au |
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Additional Model Parameters
Parameter | Value | Uncertainty (1-sigma) |
A2 [EST] | -7.469704309024145E-14 | 1.935E-14 |
ALN [SET] | 1. | n/a |
NK [SET] | 0. | n/a |
NM [SET] | 2. | n/a |
R0 [SET] | 1. | n/a |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
25.59 |
|
n/a |
E2021B69 |
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478784 (2012 UV136) Discovered 2012-Oct-22 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2016-11-20 |
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