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AstDyS ∴ Objects ∴ 1997WY9 ∴ Summary
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(192444) 1997WY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40442 1.129e-08 au
e 0.169801 5.503e-08
i 2.368 6.068e-06 deg
Ω 111.492 0.0001681 deg
ω 294.196 0.0001707 deg
M 31.166 2.491e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9961 au
Aphelion 2.8127 au
Asc. node-Earth separation 1.19977 au
Desc. node-Earth separation 1.49401 au
Earth MOID 1.0072 au
Orbital period 1361.8 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 289 (1)
Radar observations (Discarded) 0 (0)
Arc length 9541.88 days
Unobserved 106 days

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Ephemeris at epoch 60423 MJD
Right Ascension 76.4156 deg
Declination 22.385 deg
V Magnitude 22.28 mag
Solar Elongation -44.46 deg
Galactic Latitude -11.12 deg
Rate 0.513 deg/day
Direction 83.322 deg

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