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AstDyS ∴ Objects ∴ 1999RN254 ∴ Summary
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(181904) 1999RN254  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18815 7.952e-09 au
e 0.167942 3.727e-08
i 4.115 5.822e-06 deg
Ω 32.783 5.562e-05 deg
ω 302.116 5.861e-05 deg
M 213.753 2.038e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8207 au
Aphelion 2.5556 au
Asc. node-Earth separation 0.95863 au
Desc. node-Earth separation 1.32965 au
Earth MOID 0.81498 au
Orbital period 1182.26 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 727 (6)
Radar observations (Discarded) 0 (0)
Arc length 9452.24 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 170.235 deg
Declination 7.20111 deg
V Magnitude 20.63 mag
Solar Elongation -132.22 deg
Galactic Latitude 60.71 deg
Rate 0.088 deg/day
Direction -91.425 deg

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