AstDyS-2

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AstDyS ∴ Objects ∴ 1999UW ∴ Summary
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(40990) 1999UW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75793 1.176e-08 au
e 0.09127 4.895e-08
i 1.998 4.95e-06 deg
Ω 173.607 0.0001045 deg
ω 215.213 0.0001068 deg
M 117.188 2.031e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5062 au
Aphelion 3.0096 au
Asc. node-Earth separation 1.96124 au
Desc. node-Earth separation 1.54044 au
Earth MOID 1.5113 au
Orbital period 1672.91 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1546 (11)
Radar observations (Discarded) 0 (0)
Arc length 10766.3 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 141.904 deg
Declination 14.3222 deg
V Magnitude 20.24 mag
Solar Elongation -109.62 deg
Galactic Latitude 41 deg
Rate 0.084 deg/day
Direction 100.6 deg

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