NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991JR ∴ Summary
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1991JR  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.4011 0.002837 au
e 0.258846 0.001533
i 10.102 0.06736 deg
Ω 60.048 0.03991 deg
ω 207.369 0.1526 deg
M 288.151 22.34 deg

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Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0384 au
Aphelion 1.7638 au
Asc. node-Earth separation 0.71057 au
Desc. node-Earth separation 0.0516 au
Earth MOID 0.04496 au
Orbital period 605.763 days
Date of orbit computation   Jul 10 17:36
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 9590 days

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Ephemeris at epoch 57985 MJD
Right Ascension 157.105 deg
Declination 15.9222 deg
V Magnitude 26.6 mag
Solar Elongation -8.42 deg
Galactic Latitude 55.05 deg
Rate 0.715 deg/day
Direction 112.788 deg

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