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AstDyS ∴ Objects ∴ 1999JR8 ∴ Summary
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(33543) 1999JR8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85617 1.147e-08 au
e 0.113304 3.977e-08
i 4.127 4.219e-06 deg
Ω 46.358 4.924e-05 deg
ω 133.913 5.169e-05 deg
M 107.086 1.689e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5326 au
Aphelion 3.1798 au
Asc. node-Earth separation 2.07033 au
Desc. node-Earth separation 1.60483 au
Earth MOID 1.53783 au
Orbital period 1763.09 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 1463 (11)
Radar observations (Discarded) 0 (0)
Arc length 9715.78 days
Unobserved 259 days

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Ephemeris at epoch 60398 MJD
Right Ascension 318.03 deg
Declination -19.7212 deg
V Magnitude 20.73 mag
Solar Elongation 54.01 deg
Galactic Latitude -39.53 deg
Rate 0.322 deg/day
Direction 75.368 deg

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