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AstDyS ∴ Objects ∴ 1990WN1 ∴ Summary
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(100030) 1990WN1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.01503 2.238e-08 au
e 0.310391 5.967e-08
i 6.63 6.653e-06 deg
Ω 187.563 5.169e-05 deg
ω 246.312 5.315e-05 deg
M 116.074 9.572e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0792 au
Aphelion 3.9509 au
Asc. node-Earth separation 2.11285 au
Desc. node-Earth separation 1.42108 au
Earth MOID 1.10351 au
Orbital period 1912.21 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 379 (1)
Radar observations (Discarded) 0 (0)
Arc length 10025 days
Unobserved 364 days

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Ephemeris at epoch 58580 MJD
Right Ascension 247.898 deg
Declination -15.681 deg
V Magnitude 21.7 mag
Solar Elongation 127.75 deg
Galactic Latitude 21.58 deg
Rate 0.069 deg/day
Direction -52.816 deg

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