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AstDyS ∴ Objects ∴ 1998WP37 ∴ Summary
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(257566) 1998WP37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.2076 1.137e-07 au
e 0.074265 6.596e-08
i 9.778 7.041e-06 deg
Ω 59.977 4.006e-05 deg
ω 43.588 7.256e-05 deg
M 0.362 6.141e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8209 au
Aphelion 5.5943 au
Asc. node-Earth separation 3.92774 au
Desc. node-Earth separation 4.46098 au
Earth MOID 3.84621 au
Orbital period 4340.65 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 389 (3)
Radar observations (Discarded) 0 (0)
Arc length 9196.83 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 95.0499 deg
Declination 29.9102 deg
V Magnitude 21.07 mag
Solar Elongation -65.48 deg
Galactic Latitude 7.04 deg
Rate 0.165 deg/day
Direction 94.514 deg

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