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AstDyS ∴ Objects ∴ 1999RQ143 ∴ Summary
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(121279) 1999RQ143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64635 1.316e-08 au
e 0.110309 4.302e-08
i 11.318 4.658e-06 deg
Ω 179.97 2.264e-05 deg
ω 225.481 3.058e-05 deg
M 213.93 1.981e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3544 au
Aphelion 2.9383 au
Asc. node-Earth separation 1.8374 au
Desc. node-Earth separation 1.42358 au
Earth MOID 1.3762 au
Orbital period 1572.42 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 726 (2)
Radar observations (Discarded) 0 (0)
Arc length 10992.9 days
Unobserved 352 days

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Ephemeris at epoch 60416 MJD
Right Ascension 275.074 deg
Declination -9.9825 deg
V Magnitude 20.88 mag
Solar Elongation 110.43 deg
Galactic Latitude 2.28 deg
Rate 0.117 deg/day
Direction 42.462 deg

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