NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997VN4 ∴ Summary
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1997VN4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.43896 2.976e-08 au
e 0.555911 3.413e-07
i 7.551 5.011e-05 deg
Ω 48.474 4.204e-05 deg
ω 350.62 0.0005441 deg
M 26.587 0.0001271 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0831 au
Aphelion 3.7948 au
Asc. node-Earth separation 0.09902 au
Desc. node-Earth separation 2.72295 au
Earth MOID 0.09396 au
Orbital period 1391.25 days
Date of orbit computation   May 15 15:38
Observational summary
Optical observations (Discarded) 154 (1)
Radar observations (Discarded) 0 (0)
Arc length 6942 days
Unobserved 203 days

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Ephemeris at epoch 57903 MJD
Right Ascension 139.464 deg
Declination 22.5566 deg
V Magnitude 28.44 mag
Solar Elongation -66.55 deg
Galactic Latitude 41.68 deg
Rate 0.41 deg/day
Direction 112.903 deg

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