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(300811) 2007WN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63765 2.184e-08 au
e 0.063477 6.059e-08
i 8.617 7.654e-06 deg
Ω 17.433 4.169e-05 deg
ω 77.146 7.641e-05 deg
M 255.937 6.391e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4702 au
Aphelion 2.8051 au
Asc. node-Earth separation 1.59274 au
Desc. node-Earth separation 1.66359 au
Earth MOID 1.50434 au
Orbital period 1564.67 days
Date of orbit computation  apr 23 20:53
Observational summary
Optical observations (Discarded) 217 (1)
Radar observations (Discarded) 0 (0)
Arc length 10455.3 days
Unobserved 322 days

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Ephemeris at epoch 60440 MJD
Right Ascension 8.04127 deg
Declination 0.31944 deg
V Magnitude 22.6 mag
Solar Elongation 42.07 deg
Galactic Latitude -62.16 deg
Rate 0.397 deg/day
Direction 64.281 deg

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