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AstDyS ∴ Objects ∴ 1999JG99 ∴ Summary
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(17145) 1999JG99  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69392 1.24e-08 au
e 0.180345 5.11e-08
i 16.07 5.889e-06 deg
Ω 189.16 1.448e-05 deg
ω 230.034 1.953e-05 deg
M 323.473 1.356e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2081 au
Aphelion 3.1798 au
Asc. node-Earth separation 1.94738 au
Desc. node-Earth separation 1.33484 au
Earth MOID 1.25045 au
Orbital period 1615.01 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1458 (7)
Radar observations (Discarded) 0 (0)
Arc length 11368.2 days
Unobserved 157 days

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Ephemeris at epoch 58567 MJD
Right Ascension 42.8027 deg
Declination 6.49135 deg
V Magnitude 18.49 mag
Solar Elongation -39.52 deg
Galactic Latitude -45.62 deg
Rate 0.498 deg/day
Direction 75.115 deg

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