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AstDyS ∴ Objects ∴ 1998UA21 ∴ Summary
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(49276) 1998UA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52367 7.333e-09 au
e 0.181059 4.514e-08
i 7.347 7.409e-06 deg
Ω 66.427 3.035e-05 deg
ω 38.117 3.898e-05 deg
M 82.448 2.326e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0667 au
Aphelion 2.9806 au
Asc. node-Earth separation 1.15099 au
Desc. node-Earth separation 1.83278 au
Earth MOID 1.08958 au
Orbital period 1464.36 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1757 (9)
Radar observations (Discarded) 0 (0)
Arc length 14986.1 days
Unobserved 94 days

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Ephemeris at epoch 60398 MJD
Right Ascension 218.97 deg
Declination -7.66645 deg
V Magnitude 19.4 mag
Solar Elongation 148.66 deg
Galactic Latitude 46.99 deg
Rate 0.168 deg/day
Direction -75.04 deg

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