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AstDyS ∴ Objects ∴ 1999WM4 ∴ Summary
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(80245) 1999WM4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28874 6.868e-09 au
e 0.093045 3.301e-08
i 5.297 3.96e-06 deg
Ω 287.031 3.622e-05 deg
ω 149.982 4.384e-05 deg
M 5.488 2.299e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0758 au
Aphelion 2.5017 au
Asc. node-Earth separation 1.45105 au
Desc. node-Earth separation 1.11711 au
Earth MOID 1.09361 au
Orbital period 1264.72 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1480 (5)
Radar observations (Discarded) 0 (0)
Arc length 8850.95 days
Unobserved 80 days

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Ephemeris at epoch 60398 MJD
Right Ascension 58.1484 deg
Declination 22.0269 deg
V Magnitude 20.39 mag
Solar Elongation -52.26 deg
Galactic Latitude -24.17 deg
Rate 0.496 deg/day
Direction 81.363 deg

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