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AstDyS ∴ Objects ∴ 1999RJ80 ∴ Summary
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(59850) 1999RJ80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19294 6.768e-09 au
e 0.033391 3.439e-08
i 0.136 3.522e-06 deg
Ω 145.942 0.001785 deg
ω 328.05 0.001787 deg
M 80.947 6.894e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1197 au
Aphelion 2.2662 au
Asc. node-Earth separation 1.14244 au
Desc. node-Earth separation 1.24308 au
Earth MOID 1.13657 au
Orbital period 1186.15 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1148 (7)
Radar observations (Discarded) 0 (0)
Arc length 12056.3 days
Unobserved 95 days

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Ephemeris at epoch 60420 MJD
Right Ascension 198.949 deg
Declination -7.78486 deg
V Magnitude 19.05 mag
Solar Elongation -170.35 deg
Galactic Latitude 54.59 deg
Rate 0.254 deg/day
Direction -67.836 deg

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