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AstDyS ∴ Objects ∴ 1991VW4 ∴ Summary
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(12737) 1991VW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3747 6.064e-09 au
e 0.15418 2.909e-08
i 7.536 1.765e-06 deg
Ω 98.528 2.089e-05 deg
ω 236.908 2.17e-05 deg
M 5.85 5.998e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0086 au
Aphelion 2.7408 au
Asc. node-Earth separation 1.54846 au
Desc. node-Earth separation 1.12174 au
Earth MOID 1.00947 au
Orbital period 1336.63 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 7181 (122)
Radar observations (Discarded) 0 (0)
Arc length 11660.8 days
Unobserved 201 days

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Ephemeris at epoch 60426 MJD
Right Ascension 8.48375 deg
Declination -1.9629 deg
V Magnitude 18.53 mag
Solar Elongation 29.32 deg
Galactic Latitude -64.49 deg
Rate 0.556 deg/day
Direction 68.639 deg

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