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(657560) 2016SB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63494 2.024e-08 au
e 0.238066 5.531e-08
i 5.164 5.397e-06 deg
Ω 78.059 7.168e-05 deg
ω 292.723 7.327e-05 deg
M 275.003 1.449e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0076 au
Aphelion 3.2622 au
Asc. node-Earth separation 1.29185 au
Desc. node-Earth separation 1.72269 au
Earth MOID 1.01459 au
Orbital period 1562.26 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 336 (0)
Radar observations (Discarded) 0 (0)
Arc length 6768.94 days
Unobserved 781 days

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Ephemeris at epoch 60426 MJD
Right Ascension 286.496 deg
Declination -23.2968 deg
V Magnitude 21.8 mag
Solar Elongation 110.8 deg
Galactic Latitude -13.43 deg
Rate 0.126 deg/day
Direction 96.776 deg

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