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AstDyS ∴ Objects ∴ 1999RH142 ∴ Summary
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(121278) 1999RH142  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76236 2.257e-08 au
e 0.078018 5.266e-08
i 12.325 7.657e-06 deg
Ω 0.26 2.685e-05 deg
ω 269.421 5.734e-05 deg
M 135.377 5.201e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5468 au
Aphelion 2.9779 au
Asc. node-Earth separation 1.74424 au
Desc. node-Earth separation 1.74555 au
Earth MOID 1.56798 au
Orbital period 1676.94 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 515 (5)
Radar observations (Discarded) 0 (0)
Arc length 9316.2 days
Unobserved 184 days

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Ephemeris at epoch 58568 MJD
Right Ascension 60.6067 deg
Declination 31.7845 deg
V Magnitude 21.11 mag
Solar Elongation -60.67 deg
Galactic Latitude -15.58 deg
Rate 0.303 deg/day
Direction 85.117 deg

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