AstDyS-2

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2009JR  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.72963 7.735e-08 au
e 0.48971 7.775e-07
i 8.407 1.926e-05 deg
Ω 225.361 1.577e-05 deg
ω 295.247 0.0001792 deg
M 219.12 0.0001873 deg

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Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8826 au
Aphelion 2.5766 au
Asc. node-Earth separation 0.07895 au
Desc. node-Earth separation 0.67155 au
Earth MOID 0.03142 au
Orbital period 830.862 days
Date of orbit computation  feb 22 07:40
Observational summary
Optical observations (Discarded) 108 (1)
Radar observations (Discarded) 0 (0)
Arc length 2530.38 days
Unobserved 2937 days

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Ephemeris at epoch 60423 MJD
Right Ascension 7.6591 deg
Declination 8.00741 deg
V Magnitude 26.51 mag
Solar Elongation 23.19 deg
Galactic Latitude -54.5 deg
Rate 0.417 deg/day
Direction 67.98 deg

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