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AstDyS ∴ Objects ∴ 1999RJ121 ∴ Summary
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(102048) 1999RJ121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41481 8.948e-09 au
e 0.168189 3.684e-08
i 3.746 4.018e-06 deg
Ω 146.47 6.237e-05 deg
ω 184.262 6.365e-05 deg
M 195.941 1.337e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0087 au
Aphelion 2.821 au
Asc. node-Earth separation 1.83195 au
Desc. node-Earth separation 0.99784 au
Earth MOID 0.99765 au
Orbital period 1370.64 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 659 (1)
Radar observations (Discarded) 0 (0)
Arc length 8940.11 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 150.48 deg
Declination 13.8086 deg
V Magnitude 21.74 mag
Solar Elongation -111.78 deg
Galactic Latitude 48.35 deg
Rate 0.053 deg/day
Direction 104.391 deg

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