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AstDyS ∴ Objects ∴ 2002RR20 ∴ Summary
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(142147) 2002RR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38287 1.252e-08 au
e 0.178697 4.091e-08
i 3.463 4.713e-06 deg
Ω 85.13 9.755e-05 deg
ω 211.698 9.946e-05 deg
M 350.159 2.437e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9571 au
Aphelion 2.8087 au
Asc. node-Earth separation 1.73666 au
Desc. node-Earth separation 0.98662 au
Earth MOID 0.94194 au
Orbital period 1343.53 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 507 (8)
Radar observations (Discarded) 0 (0)
Arc length 10022.2 days
Unobserved 389 days

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Ephemeris at epoch 60420 MJD
Right Ascension 322.115 deg
Declination -16.3951 deg
V Magnitude 20.94 mag
Solar Elongation 70.85 deg
Galactic Latitude -41.99 deg
Rate 0.495 deg/day
Direction 74.834 deg

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