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AstDyS ∴ Objects ∴ 1997UD21 ∴ Summary
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(46736) 1997UD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19361 1.875e-08 au
e 0.142643 4.298e-08
i 4.645 4.485e-06 deg
Ω 344.6 5.525e-05 deg
ω 0.111 5.757e-05 deg
M 266.014 1.706e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7381 au
Aphelion 3.6492 au
Asc. node-Earth separation 1.73085 au
Desc. node-Earth separation 2.65751 au
Earth MOID 1.73047 au
Orbital period 2084.6 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1020 (0)
Radar observations (Discarded) 0 (0)
Arc length 9310.97 days
Unobserved 354 days

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Ephemeris at epoch 60419 MJD
Right Ascension 246.671 deg
Declination -27.7517 deg
V Magnitude 19.9 mag
Solar Elongation 139.36 deg
Galactic Latitude 14.64 deg
Rate 0.087 deg/day
Direction -100.316 deg

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