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AstDyS ∴ Objects ∴ 2000WB15 ∴ Summary
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(20889) 2000WB15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23524 5.203e-09 au
e 0.236867 3.341e-08
i 4.047 3.32e-06 deg
Ω 296.88 5.187e-05 deg
ω 31.793 5.235e-05 deg
M 69.007 8.032e-06 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7058 au
Aphelion 2.7647 au
Asc. node-Earth separation 0.74002 au
Desc. node-Earth separation 1.65881 au
Earth MOID 0.69582 au
Orbital period 1220.63 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1977 (173)
Radar observations (Discarded) 0 (0)
Arc length 11044.4 days
Unobserved 127 days

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Ephemeris at epoch 60419 MJD
Right Ascension 55.2323 deg
Declination 21.7914 deg
V Magnitude 20.45 mag
Solar Elongation -28.98 deg
Galactic Latitude -26.18 deg
Rate 0.498 deg/day
Direction 78.474 deg

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