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AstDyS ∴ Objects ∴ 2001WR4 ∴ Summary
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(125458) 2001WR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55548 1.572e-08 au
e 0.349352 7.16e-08
i 14.503 4.199e-06 deg
Ω 96.253 2.315e-05 deg
ω 249.246 2.427e-05 deg
M 224.115 5.433e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6627 au
Aphelion 3.4482 au
Asc. node-Earth separation 1.57757 au
Desc. node-Earth separation 0.98002 au
Earth MOID 0.71683 au
Orbital period 1492.13 days
Date of orbit computation  feb 22 02:16
Observational summary
Optical observations (Discarded) 1213 (2)
Radar observations (Discarded) 0 (0)
Arc length 8332.87 days
Unobserved 423 days

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Ephemeris at epoch 60418 MJD
Right Ascension 191.942 deg
Declination 16.8244 deg
V Magnitude 20.32 mag
Solar Elongation -149.02 deg
Galactic Latitude 79.66 deg
Rate 0.203 deg/day
Direction -79.152 deg

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