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AstDyS ∴ Objects ∴ 1999JG4 ∴ Summary
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(215120) 1999JG4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22459 7.436e-09 au
e 0.28499 3.746e-08
i 7.835 4.607e-06 deg
Ω 252.574 3.341e-05 deg
ω 34.205 3.529e-05 deg
M 146.053 8.993e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5906 au
Aphelion 2.8586 au
Asc. node-Earth separation 0.63951 au
Desc. node-Earth separation 1.68975 au
Earth MOID 0.58136 au
Orbital period 1211.92 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 617 (2)
Radar observations (Discarded) 0 (0)
Arc length 9005.19 days
Unobserved 83 days

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Ephemeris at epoch 60397 MJD
Right Ascension 66.4382 deg
Declination 20.0173 deg
V Magnitude 22.56 mag
Solar Elongation -60.47 deg
Galactic Latitude -19.9 deg
Rate 0.309 deg/day
Direction 83.632 deg

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