AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JR ∴ Summary
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(199976) 2007JR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59201 1.382e-08 au
e 0.107509 5.672e-08
i 14.721 5.546e-06 deg
Ω 177.068 1.721e-05 deg
ω 169.345 2.831e-05 deg
M 285.802 2.16e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3133 au
Aphelion 2.8707 au
Asc. node-Earth separation 1.86967 au
Desc. node-Earth separation 1.31349 au
Earth MOID 1.30854 au
Orbital period 1524.24 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 600 (4)
Radar observations (Discarded) 0 (0)
Arc length 11574.1 days
Unobserved 338 days

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Ephemeris at epoch 60425 MJD
Right Ascension 288.678 deg
Declination -4.16352 deg
V Magnitude 20.54 mag
Solar Elongation 104.56 deg
Galactic Latitude -7.07 deg
Rate 0.203 deg/day
Direction 50.544 deg

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