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AstDyS ∴ Objects ∴ 1999RR198 ∴ Summary
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(22876) 1999RR198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43094 5.691e-09 au
e 0.211509 3.316e-08
i 5.039 3.689e-06 deg
Ω 201.833 3.311e-05 deg
ω 165.388 3.392e-05 deg
M 162.109 7.192e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9168 au
Aphelion 2.9451 au
Asc. node-Earth separation 1.91736 au
Desc. node-Earth separation 0.93126 au
Earth MOID 0.91624 au
Orbital period 1384.39 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2474 (13)
Radar observations (Discarded) 0 (0)
Arc length 10881.3 days
Unobserved 90 days

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Ephemeris at epoch 60420 MJD
Right Ascension 164.902 deg
Declination 3.5121 deg
V Magnitude 19.52 mag
Solar Elongation -134.6 deg
Galactic Latitude 54.35 deg
Rate 0.099 deg/day
Direction -48.655 deg

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