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(312607) 2009RJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12861 3.322e-08 au
e 0.042237 5.423e-08
i 8.162 4.971e-06 deg
Ω 270.536 4.144e-05 deg
ω 276.902 8.724e-05 deg
M 13.93 8.175e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9965 au
Aphelion 3.2608 au
Asc. node-Earth separation 2.09099 au
Desc. node-Earth separation 2.15592 au
Earth MOID 2.01094 au
Orbital period 2021.28 days
Date of orbit computation  Jun 5 01:43
Observational summary
Optical observations (Discarded) 448 (1)
Radar observations (Discarded) 0 (0)
Arc length 7144.84 days
Unobserved 47 days

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Ephemeris at epoch 60478 MJD
Right Ascension 195.191 deg
Declination -15.1264 deg
V Magnitude 20.74 mag
Solar Elongation -113.61 deg
Galactic Latitude 47.68 deg
Rate 0.088 deg/day
Direction 69.42 deg

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