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AstDyS ∴ Objects ∴ 1999JP85 ∴ Summary
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(18808) 1999JP85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54218 9.369e-09 au
e 0.060182 4.62e-08
i 10.342 4.268e-06 deg
Ω 173.153 1.937e-05 deg
ω 38.242 3.392e-05 deg
M 82.91 2.708e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3892 au
Aphelion 2.6952 au
Asc. node-Earth separation 1.4247 au
Desc. node-Earth separation 1.65378 au
Earth MOID 1.39443 au
Orbital period 1480.5 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2402 (14)
Radar observations (Discarded) 0 (0)
Arc length 10723.8 days
Unobserved 250 days

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Ephemeris at epoch 60423 MJD
Right Ascension 328.148 deg
Declination -5.68918 deg
V Magnitude 19.58 mag
Solar Elongation 64.85 deg
Galactic Latitude -42.42 deg
Rate 0.351 deg/day
Direction 70.018 deg

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