AstDyS-2

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AstDyS ∴ Objects ∴ 2001JR9 ∴ Summary
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(108323) 2001JR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55823 1.044e-08 au
e 0.2084 4.713e-08
i 7.527 4.373e-06 deg
Ω 51.504 3.514e-05 deg
ω 98.794 3.677e-05 deg
M 279.679 9.665e-06 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0251 au
Aphelion 3.0914 au
Asc. node-Earth separation 1.53926 au
Desc. node-Earth separation 1.36101 au
Earth MOID 1.05246 au
Orbital period 1494.54 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 947 (4)
Radar observations (Discarded) 0 (0)
Arc length 8792.95 days
Unobserved 140 days

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Ephemeris at epoch 60426 MJD
Right Ascension 45.1127 deg
Declination 17.1468 deg
V Magnitude 21.3 mag
Solar Elongation -11.68 deg
Galactic Latitude -35.79 deg
Rate 0.444 deg/day
Direction 70.749 deg

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