NEODyS-2

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NEODyS ∴ Objects ∴ 1998UN1 ∴ Summary
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(275545) 1998UN1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.51345 4.746e-09 au
e 0.220717 9.067e-08
i 32.428 1.263e-05 deg
Ω 217.883 1.168e-05 deg
ω 87.698 2.988e-05 deg
M 354.772 2.723e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1794 au
Aphelion 1.8475 au
Asc. node-Earth separation 0.42027 au
Desc. node-Earth separation 0.46077 au
Earth MOID 0.3778 au
Orbital period 680.068 days
Date of orbit computation   May 15 20:09
Observational summary
Optical observations (Discarded) 272 (8)
Radar observations (Discarded) 0 (0)
Arc length 6295 days
Unobserved 503 days

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Ephemeris at epoch 57903 MJD
Right Ascension 36.5093 deg
Declination 21.5191 deg
V Magnitude 21.42 mag
Solar Elongation 28.13 deg
Galactic Latitude -36.24 deg
Rate 0.715 deg/day
Direction 86.8 deg

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