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(582291) 2015RB257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09964 6.372e-08 au
e 0.164947 8.221e-08
i 7.985 9.894e-06 deg
Ω 145.642 6.453e-05 deg
ω 173.795 7.778e-05 deg
M 256.457 3.527e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5884 au
Aphelion 3.6109 au
Asc. node-Earth separation 2.61952 au
Desc. node-Earth separation 1.5787 au
Earth MOID 1.57543 au
Orbital period 1993.27 days
Date of orbit computation  apr 23 21:52
Observational summary
Optical observations (Discarded) 140 (0)
Radar observations (Discarded) 0 (0)
Arc length 5394.06 days
Unobserved 438 days

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Ephemeris at epoch 60425 MJD
Right Ascension 199.118 deg
Declination 2.18925 deg
V Magnitude 21.69 mag
Solar Elongation -159.59 deg
Galactic Latitude 64.35 deg
Rate 0.184 deg/day
Direction -67.007 deg

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