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AstDyS ∴ Objects ∴ 1993UD1 ∴ Summary
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(16658) 1993UD1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33414 9.171e-09 au
e 0.173304 3.844e-08
i 6.102 4.112e-06 deg
Ω 70.275 4.106e-05 deg
ω 238.609 4.297e-05 deg
M 254.284 1.551e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9296 au
Aphelion 2.7387 au
Asc. node-Earth separation 1.50331 au
Desc. node-Earth separation 1.0627 au
Earth MOID 0.92304 au
Orbital period 1302.53 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1274 (197)
Radar observations (Discarded) 0 (0)
Arc length 11053.3 days
Unobserved 95 days

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Ephemeris at epoch 60419 MJD
Right Ascension 181.419 deg
Declination 8.54132 deg
V Magnitude 19.29 mag
Solar Elongation -147.78 deg
Galactic Latitude 68.49 deg
Rate 0.187 deg/day
Direction -82.251 deg

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