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AstDyS ∴ Objects ∴ 1981RN ∴ Summary
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(22274) 1981RN  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38337 7.448e-09 au
e 0.148141 3.428e-08
i 6.3 3.45e-06 deg
Ω 298.493 3.146e-05 deg
ω 29.336 3.348e-05 deg
M 223.393 1.362e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0303 au
Aphelion 2.7364 au
Asc. node-Earth separation 1.04845 au
Desc. node-Earth separation 1.69354 au
Earth MOID 1.0209 au
Orbital period 1343.96 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2609 (8)
Radar observations (Discarded) 0 (0)
Arc length 15479 days
Unobserved 84 days

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Ephemeris at epoch 60419 MJD
Right Ascension 168.755 deg
Declination -4.50367 deg
V Magnitude 18.28 mag
Solar Elongation -141.52 deg
Galactic Latitude 50.72 deg
Rate 0.14 deg/day
Direction -57.505 deg

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