NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991JR ∴ Summary
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1991JR  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.40112 0.002929 au
e 0.258821 0.001588
i 10.102 0.06755 deg
Ω 60.047 0.03911 deg
ω 207.37 0.1341 deg
M 47.008 22.7 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 1.7638 au
Asc. node-Earth separation 0.70893 au
Desc. node-Earth separation 0.05105 au
Earth MOID 0.04454 au
Orbital period 605.773 days
Date of orbit computation   Mar 13 09:48
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 9992 days

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Ephemeris at epoch 58387 MJD
Right Ascension 109.329 deg
Declination 24.747 deg
V Magnitude 27.21 mag
Solar Elongation 75.11 deg
Galactic Latitude 16.38 deg
Rate 0.439 deg/day
Direction 87.142 deg

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