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AstDyS ∴ Objects ∴ 1991RA20 ∴ Summary
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(23492) 1991RA20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40417 6.068e-09 au
e 0.153836 3.318e-08
i 5.831 3.181e-06 deg
Ω 309.883 3.271e-05 deg
ω 14.225 3.414e-05 deg
M 287.069 1.11e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0343 au
Aphelion 2.774 au
Asc. node-Earth separation 1.02803 au
Desc. node-Earth separation 1.77412 au
Earth MOID 1.02232 au
Orbital period 1361.59 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2677 (18)
Radar observations (Discarded) 0 (0)
Arc length 13408.8 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 256.153 deg
Declination -31.4275 deg
V Magnitude 18.11 mag
Solar Elongation 136.19 deg
Galactic Latitude 5.94 deg
Rate 0.05 deg/day
Direction -130.511 deg

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