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(508408) 2016GM257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55451 2.498e-08 au
e 0.167845 1.027e-07
i 15.76 8.318e-06 deg
Ω 84.702 3.419e-05 deg
ω 267.272 4.75e-05 deg
M 236.244 3.101e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1257 au
Aphelion 2.9833 au
Asc. node-Earth separation 1.51904 au
Desc. node-Earth separation 1.44709 au
Earth MOID 1.18851 au
Orbital period 1491.28 days
Date of orbit computation  feb 22 03:37
Observational summary
Optical observations (Discarded) 237 (1)
Radar observations (Discarded) 0 (0)
Arc length 7731.04 days
Unobserved 433 days

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Ephemeris at epoch 60423 MJD
Right Ascension 226.108 deg
Declination 0.74986 deg
V Magnitude 21.11 mag
Solar Elongation 159.83 deg
Galactic Latitude 48.61 deg
Rate 0.227 deg/day
Direction -80.187 deg

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