AstDyS-2

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AstDyS ∴ Objects ∴ 1997US18 ∴ Summary
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(181779) 1997US18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63536 1.22e-08 au
e 0.205309 5.266e-08
i 11.365 5.468e-06 deg
Ω 215.557 2.423e-05 deg
ω 156.06 2.684e-05 deg
M 82.596 1.313e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0943 au
Aphelion 3.1764 au
Asc. node-Earth separation 2.10103 au
Desc. node-Earth separation 1.1329 au
Earth MOID 1.10086 au
Orbital period 1562.64 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 631 (0)
Radar observations (Discarded) 0 (0)
Arc length 9603.51 days
Unobserved 79 days

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Ephemeris at epoch 60419 MJD
Right Ascension 100.768 deg
Declination 12.2536 deg
V Magnitude 21.4 mag
Solar Elongation -71.95 deg
Galactic Latitude 3.73 deg
Rate 0.31 deg/day
Direction 86.127 deg

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