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AstDyS ∴ Objects ∴ 1999JO12 ∴ Summary
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(29913) 1999JO12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00575 1.087e-08 au
e 0.137315 3.24e-08
i 11.476 3.465e-06 deg
Ω 109.757 1.828e-05 deg
ω 271.147 2.244e-05 deg
M 123.459 1.321e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.593 au
Aphelion 3.4185 au
Asc. node-Earth separation 1.95804 au
Desc. node-Earth separation 1.94084 au
Earth MOID 1.6278 au
Orbital period 1903.39 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2765 (8)
Radar observations (Discarded) 0 (0)
Arc length 9548.78 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 148.563 deg
Declination 23.5418 deg
V Magnitude 19.28 mag
Solar Elongation -105.48 deg
Galactic Latitude 50.01 deg
Rate 0.08 deg/day
Direction 128.871 deg

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