NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004JR ∴ Summary
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(494689) 2004JR  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.89047 5.977e-09 au
e 0.645946 5.185e-07
i 45.463 4.415e-05 deg
Ω 209.531 2.572e-05 deg
ω 139.578 6.048e-05 deg
M 89.936 2.059e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6693 au
Aphelion 3.1116 au
Asc. node-Earth separation 1.1632 au
Desc. node-Earth separation -0.25722 au
Earth MOID 0.23928 au
Orbital period 949.411 days
Date of orbit computation   Mar 13 15:22
Observational summary
Optical observations (Discarded) 111 (0)
Radar observations (Discarded) 0 (0)
Arc length 4770 days
Unobserved 389 days

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Ephemeris at epoch 58293 MJD
Right Ascension 135.178 deg
Declination -15.8203 deg
V Magnitude 24.56 mag
Solar Elongation -57.33 deg
Galactic Latitude 19.48 deg
Rate 0.331 deg/day
Direction 82.924 deg

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