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AstDyS ∴ Objects ∴ 1998RN18 ∴ Summary
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(101072) 1998RN18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56289 1.057e-08 au
e 0.220177 3.813e-08
i 3.606 5.433e-06 deg
Ω 200.447 8.777e-05 deg
ω 129.579 9.044e-05 deg
M 90.266 2.265e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9986 au
Aphelion 3.1272 au
Asc. node-Earth separation 1.83437 au
Desc. node-Earth separation 1.14195 au
Earth MOID 0.99001 au
Orbital period 1498.63 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 519 (5)
Radar observations (Discarded) 0 (0)
Arc length 12141.8 days
Unobserved 97 days

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Ephemeris at epoch 60418 MJD
Right Ascension 72.2449 deg
Declination 19.6841 deg
V Magnitude 22 mag
Solar Elongation -45.24 deg
Galactic Latitude -15.85 deg
Rate 0.377 deg/day
Direction 82.488 deg

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