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AstDyS ∴ Objects ∴ 1991VL1 ∴ Summary
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(9958) 1991VL1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17545 4.918e-09 au
e 0.126821 2.577e-08
i 5.968 2.624e-06 deg
Ω 102.535 2.391e-05 deg
ω 256.807 2.729e-05 deg
M 66.806 1.288e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8996 au
Aphelion 2.4513 au
Asc. node-Earth separation 1.22142 au
Desc. node-Earth separation 1.06375 au
Earth MOID 0.90607 au
Orbital period 1171.98 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 6847 (321)
Radar observations (Discarded) 0 (0)
Arc length 11775.7 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 69.4889 deg
Declination 20.9375 deg
V Magnitude 19.42 mag
Solar Elongation -37.91 deg
Galactic Latitude -17.11 deg
Rate 0.506 deg/day
Direction 78.964 deg

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