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AstDyS ∴ Objects ∴ 2001RA20 ∴ Summary
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(285948) 2001RA20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04776 2.895e-08 au
e 0.137721 5.306e-08
i 11.711 7.528e-06 deg
Ω 328.739 2.417e-05 deg
ω 307.519 3.423e-05 deg
M 139.624 2.424e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.628 au
Aphelion 3.4675 au
Asc. node-Earth separation 1.74749 au
Desc. node-Earth separation 2.27574 au
Earth MOID 1.63105 au
Orbital period 1943.43 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 455 (2)
Radar observations (Discarded) 0 (0)
Arc length 8170.1 days
Unobserved 116 days

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Ephemeris at epoch 60425 MJD
Right Ascension 56.8439 deg
Declination 29.3655 deg
V Magnitude 21.89 mag
Solar Elongation -27.64 deg
Galactic Latitude -19.54 deg
Rate 0.322 deg/day
Direction 80.471 deg

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