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AstDyS ∴ Objects ∴ 1997WU15 ∴ Summary
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(37797) 1997WU15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24502 6.658e-09 au
e 0.056077 3.207e-08
i 2.618 3.666e-06 deg
Ω 102.779 9.581e-05 deg
ω 305.541 0.0001054 deg
M 307.465 4.325e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1191 au
Aphelion 2.3709 au
Asc. node-Earth separation 1.18451 au
Desc. node-Earth separation 1.29687 au
Earth MOID 1.13032 au
Orbital period 1228.65 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1192 (10)
Radar observations (Discarded) 0 (0)
Arc length 11961.1 days
Unobserved 307 days

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Ephemeris at epoch 60418 MJD
Right Ascension 6.31377 deg
Declination 0.7996 deg
V Magnitude 20.88 mag
Solar Elongation 22.08 deg
Galactic Latitude -61.37 deg
Rate 0.52 deg/day
Direction 67.271 deg

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