NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991JR ∴ Summary
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1991JR  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.4012 0.002972 au
e 0.258835 0.001576
i 10.102 0.06753 deg
Ω 60.046 0.03897 deg
ω 207.385 0.1366 deg
M 165.837 23.07 deg

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Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0385 au
Aphelion 1.7639 au
Asc. node-Earth separation 0.70942 au
Desc. node-Earth separation 0.04937 au
Earth MOID 0.04311 au
Orbital period 605.825 days
Date of orbit computation   Oct 1 16:39
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 10070 days

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Ephemeris at epoch 58465 MJD
Right Ascension 131.889 deg
Declination 31.4392 deg
V Magnitude 25.56 mag
Solar Elongation 133.41 deg
Galactic Latitude 37.32 deg
Rate 0.233 deg/day
Direction -11.31 deg

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