NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AJ39 ∴ Summary
Contact »
(523971) 1999AJ39  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.15809 4.176e-09 au
e 0.277001 1.434e-07
i 10.091 1.664e-05 deg
Ω 298.513 3.616e-05 deg
ω 1.637 4.333e-05 deg
M 73.681 3.017e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8373 au
Aphelion distance 1.4789 au
Asc. node-Earth separation -0.1775 au
Desc. node-Earth separation 0.49533 au
Earth MOID 0.16226 au
Orbital period 455.212 days
Date of orbit computation   Nov 18 13:30
Observational summary
Optical observations (Discarded) 51 (1)
Radar observations (Discarded) 0 (0)
Arc length 7611 days
Unobserved 5 days

More info »
Ephemeris
(Epoch 58809 MJD)
Right Ascension 2.1554 deg
Declination 45.77 deg
V Magnitude 20.78 mag
Solar Elongation -128.55 deg
Galactic Latitude -16.46 deg
Rate 0.936 deg/day
Direction 136.659 deg

More info »





This Web Site has been visited 137994 times since

and this Page has been visited 93 times since 2019/05/28