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AstDyS ∴ Objects ∴ 1997WO54 ∴ Summary
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(55890) 1997WO54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40857 7.398e-09 au
e 0.23696 3.859e-08
i 6.247 4.456e-06 deg
Ω 219.645 3.959e-05 deg
ω 83.261 4.098e-05 deg
M 107.172 1.061e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8378 au
Aphelion 2.9793 au
Asc. node-Earth separation 1.20422 au
Desc. node-Earth separation 1.34711 au
Earth MOID 0.83536 au
Orbital period 1365.33 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1599 (8)
Radar observations (Discarded) 0 (0)
Arc length 11047 days
Unobserved 101 days

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Ephemeris at epoch 60423 MJD
Right Ascension 64.8085 deg
Declination 18.3734 deg
V Magnitude 20.74 mag
Solar Elongation -33.26 deg
Galactic Latitude -22.14 deg
Rate 0.388 deg/day
Direction 81.305 deg

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