AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997JJ15 ∴ Summary
Contact »
(15895) 1997JJ15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27818 5.604e-09 au
e 0.137002 2.587e-08
i 5.49 3.819e-06 deg
Ω 211.372 2.942e-05 deg
ω 84.639 3.286e-05 deg
M 242.715 1.517e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9661 au
Aphelion 2.5903 au
Asc. node-Earth separation 1.20194 au
Desc. node-Earth separation 1.27083 au
Earth MOID 0.95934 au
Orbital period 1255.98 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3088 (13)
Radar observations (Discarded) 0 (0)
Arc length 11775.2 days
Unobserved 77 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 150.184 deg
Declination 6.82786 deg
V Magnitude 18.76 mag
Solar Elongation -121.6 deg
Galactic Latitude 44.74 deg
Rate 0.055 deg/day
Direction 27.389 deg

More info »