NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991JR ∴ Summary
Contact »
1991JR  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.40196 0.0006197 au
e 0.25924 0.0005341
i 10.129 0.04143 deg
Ω 60 0.08791 deg
ω 207.514 0.3724 deg
M 268.48 12.64 deg

More info »
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0385 au
Aphelion distance 1.7654 au
Asc. node-Earth separation 0.71161 au
Desc. node-Earth separation 0.05151 au
Earth MOID 0.04486 au
Orbital period 606.32 days
Date of orbit computation   giu 8 14:42
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 11363 days

More info »
Ephemeris
(Epoch 59758 MJD)
Right Ascension 118.974 deg
Declination 26.9004 deg
V Magnitude 27.25 mag
Solar Elongation -20.6 deg
Galactic Latitude 25.25 deg
Rate 0.613 deg/day
Direction 100.533 deg

More info »