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(131583) 2001WM4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93537 6.469e-09 au
e 0.108056 4.047e-08
i 22.331 5.333e-06 deg
Ω 66.303 1.085e-05 deg
ω 271.761 2.697e-05 deg
M 173.889 2.746e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7262 au
Aphelion 2.1445 au
Asc. node-Earth separation 0.92068 au
Desc. node-Earth separation 0.90578 au
Earth MOID 0.84325 au
Orbital period 983.435 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 1000 (4)
Radar observations (Discarded) 0 (0)
Arc length 8157.06 days
Unobserved 85 days

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Ephemeris at epoch 60419 MJD
Right Ascension 141.368 deg
Declination 44.4901 deg
V Magnitude 20.31 mag
Solar Elongation -98.78 deg
Galactic Latitude 45.63 deg
Rate 0.276 deg/day
Direction 150.851 deg

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