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AstDyS ∴ Objects ∴ 1999RJ61 ∴ Summary
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(74642) 1999RJ61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26378 6.808e-09 au
e 0.112315 4.119e-08
i 1.889 4.353e-06 deg
Ω 178.992 0.0001055 deg
ω 187.542 0.0001067 deg
M 52.997 1.737e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0095 au
Aphelion 2.518 au
Asc. node-Earth separation 1.51969 au
Desc. node-Earth separation 1.00811 au
Earth MOID 1.00779 au
Orbital period 1244.08 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1030 (3)
Radar observations (Discarded) 0 (0)
Arc length 10921.9 days
Unobserved 139 days

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Ephemeris at epoch 60425 MJD
Right Ascension 63.4536 deg
Declination 19.824 deg
V Magnitude 21.2 mag
Solar Elongation -30.21 deg
Galactic Latitude -22.14 deg
Rate 0.511 deg/day
Direction 79.629 deg

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