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AstDyS ∴ Objects ∴ 1998UW40 ∴ Summary
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(120957) 1998UW40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19509 2.196e-08 au
e 0.194267 4.709e-08
i 3.528 5.773e-06 deg
Ω 23.069 7.912e-05 deg
ω 323.279 8.045e-05 deg
M 199.288 1.491e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5744 au
Aphelion 3.8158 au
Asc. node-Earth separation 1.66403 au
Desc. node-Earth separation 2.63914 au
Earth MOID 1.56851 au
Orbital period 2086.04 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 608 (3)
Radar observations (Discarded) 0 (0)
Arc length 10200.1 days
Unobserved 53 days

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Ephemeris at epoch 60441 MJD
Right Ascension 172.595 deg
Declination 4.65002 deg
V Magnitude 21.59 mag
Solar Elongation -120.89 deg
Galactic Latitude 60.36 deg
Rate 0.027 deg/day
Direction -97.04 deg

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