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AstDyS ∴ Objects ∴ 1997PW4 ∴ Summary
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(136822) 1997PW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.96393 3.017e-08 au
e 0.132027 5.485e-08
i 3.342 6.182e-06 deg
Ω 155.198 8.165e-05 deg
ω 170.601 8.399e-05 deg
M 130.586 2.012e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 3.4406 au
Aphelion 4.4873 au
Asc. node-Earth separation 3.48886 au
Desc. node-Earth separation 2.43632 au
Earth MOID 2.42868 au
Orbital period 2882.62 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 622 (4)
Radar observations (Discarded) 0 (0)
Arc length 9648.39 days
Unobserved 98 days

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Ephemeris at epoch 60418 MJD
Right Ascension 96.6694 deg
Declination 21.0092 deg
V Magnitude 21.62 mag
Solar Elongation -68.13 deg
Galactic Latitude 4.24 deg
Rate 0.173 deg/day
Direction 89.026 deg

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