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AstDyS ∴ Objects ∴ 1999RJ139 ∴ Summary
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(129860) 1999RJ139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47754 9.856e-09 au
e 0.133152 3.054e-08
i 6.479 3.727e-06 deg
Ω 158.553 4.019e-05 deg
ω 151.567 4.437e-05 deg
M 126.035 2.024e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1476 au
Aphelion 2.8074 au
Asc. node-Earth separation 1.76627 au
Desc. node-Earth separation 1.1697 au
Earth MOID 1.13583 au
Orbital period 1424.39 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 1148 (5)
Radar observations (Discarded) 0 (0)
Arc length 9424.14 days
Unobserved 101 days

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Ephemeris at epoch 60419 MJD
Right Ascension 75.0697 deg
Declination 17.7933 deg
V Magnitude 21.41 mag
Solar Elongation -46.85 deg
Galactic Latitude -14.82 deg
Rate 0.371 deg/day
Direction 80.7 deg

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