NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991JR ∴ Summary
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1991JR  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.40109 0.002961 au
e 0.2589 0.001581
i 10.101 0.06751 deg
Ω 60.045 0.03814 deg
ω 207.395 0.1371 deg
M 284.785 23.51 deg

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Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0383 au
Aphelion 1.7638 au
Asc. node-Earth separation 0.70977 au
Desc. node-Earth separation 0.05064 au
Earth MOID 0.04414 au
Orbital period 605.756 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 10290 days

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Ephemeris at epoch 58685 MJD
Right Ascension 176.005 deg
Declination 4.1436 deg
V Magnitude 25.98 mag
Solar Elongation -57 deg
Galactic Latitude 61.94 deg
Rate 0.864 deg/day
Direction 122.97 deg

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