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AstDyS ∴ Objects ∴ 1998RW42 ∴ Summary
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(120880) 1998RW42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27788 6.283e-09 au
e 0.174614 3.839e-08
i 4.353 3.482e-06 deg
Ω 230.87 5.213e-05 deg
ω 97.533 5.355e-05 deg
M 171.41 1.012e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8801 au
Aphelion 2.6756 au
Asc. node-Earth separation 1.24964 au
Desc. node-Earth separation 1.17052 au
Earth MOID 0.87485 au
Orbital period 1255.73 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 988 (2)
Radar observations (Discarded) 0 (0)
Arc length 9751.01 days
Unobserved 69 days

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Ephemeris at epoch 60426 MJD
Right Ascension 126.644 deg
Declination 14.392 deg
V Magnitude 21.7 mag
Solar Elongation -89.53 deg
Galactic Latitude 27.45 deg
Rate 0.203 deg/day
Direction 96.102 deg

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