| (2015 EG) |
| Classification: Aten [NEO] SPK-ID: 3712904 |
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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3562328974976024 | 1.3333e-07 | |
| a | .8626553950802257 | 1.207e-08 | au |
| q | .555349164148858 | 1.1518e-07 | au |
| i | 2.493067802372254 | 5.8281e-06 | deg |
| node | 167.6446306893443 | 7.6811e-06 | deg |
| peri | 223.5331463477982 | 8.577e-06 | deg |
| M | 293.8154086019638 | 2.5409e-05 | deg |
| tp | 2459054.303289905565
(2020-Jul-23.80328991) | 2.1364e-05 | TDB |
| period | 292.653984210865
0.80 | 6.1419e-06
1.682e-08 | d
yr |
| n | 1.230121643382823 | 2.5816e-08 | deg/d |
| Q | 1.169961626011593 | 1.6369e-08 | au |
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Additional Model Parameters
| Parameter | Value | Uncertainty (1-sigma) |
| A2 [EST] | -2.029901661396554E-13 | 2.01E-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
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
25.6 |
|
n/a |
MPO466687 |
|
| rotation period |
rot_per |
1.29 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Moskovitz, N.; Binzel, R.P.; Christensen, E.; et al. (2016) Astron. J. 152, A163.] |
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