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AstDyS ∴ Objects ∴ 1998RN42 ∴ Summary
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(189436) 1998RN42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25137 9.305e-09 au
e 0.18208 5.298e-08
i 4.808 5.25e-06 deg
Ω 305.162 6.012e-05 deg
ω 71.127 6.182e-05 deg
M 186.986 1.6e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8414 au
Aphelion 2.6613 au
Asc. node-Earth separation 1.04019 au
Desc. node-Earth separation 1.32924 au
Earth MOID 0.84928 au
Orbital period 1233.87 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 447 (2)
Radar observations (Discarded) 0 (0)
Arc length 8951.86 days
Unobserved 423 days

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Ephemeris at epoch 60419 MJD
Right Ascension 198.014 deg
Declination -15.8371 deg
V Magnitude 20.49 mag
Solar Elongation -170.04 deg
Galactic Latitude 46.74 deg
Rate 0.259 deg/day
Direction -67.509 deg

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