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(513085) 2017WR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64914 2.604e-08 au
e 0.227054 8.003e-08
i 6.558 5.753e-06 deg
Ω 63.549 6.183e-05 deg
ω 288.761 6.299e-05 deg
M 212.257 1.074e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0476 au
Aphelion 3.2506 au
Asc. node-Earth separation 1.35508 au
Desc. node-Earth separation 1.69798 au
Earth MOID 1.05393 au
Orbital period 1574.91 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 277 (2)
Radar observations (Discarded) 0 (0)
Arc length 6680.91 days
Unobserved 429 days

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Ephemeris at epoch 60425 MJD
Right Ascension 191.532 deg
Declination 2.34771 deg
V Magnitude 21.84 mag
Solar Elongation -153.91 deg
Galactic Latitude 65.19 deg
Rate 0.188 deg/day
Direction -77.431 deg

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