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AstDyS ∴ Objects ∴ 1998VD57 ∴ Summary
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(251742) 1998VD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.14135 1.186e-07 au
e 0.049744 6.842e-08
i 5.457 8.069e-06 deg
Ω 232.37 6.755e-05 deg
ω 98.425 0.0001115 deg
M 143.288 8.527e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8856 au
Aphelion 5.3971 au
Asc. node-Earth separation 4.15556 au
Desc. node-Earth separation 4.10324 au
Earth MOID 3.88023 au
Orbital period 4258.08 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 316 (0)
Radar observations (Discarded) 0 (0)
Arc length 9208.89 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 108.881 deg
Declination 17.3547 deg
V Magnitude 21.6 mag
Solar Elongation -79 deg
Galactic Latitude 13.01 deg
Rate 0.108 deg/day
Direction 91.551 deg

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