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AstDyS ∴ Objects ∴ 2000WJ21 ∴ Summary
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(239928) 2000WJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93777 6.939e-09 au
e 0.07017 6.452e-08
i 19.128 7.723e-06 deg
Ω 236.058 1.556e-05 deg
ω 56.542 5.268e-05 deg
M 352.189 4.723e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8018 au
Aphelion 2.0737 au
Asc. node-Earth separation 0.84501 au
Desc. node-Earth separation 1.01819 au
Earth MOID 0.82477 au
Orbital period 985.259 days
Date of orbit computation  feb 22 02:41
Observational summary
Optical observations (Discarded) 274 (3)
Radar observations (Discarded) 0 (0)
Arc length 10987.8 days
Unobserved 484 days

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Ephemeris at epoch 60420 MJD
Right Ascension 320.362 deg
Declination 0.08751 deg
V Magnitude 21.46 mag
Solar Elongation 68.07 deg
Galactic Latitude -32.76 deg
Rate 0.563 deg/day
Direction 57.001 deg

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