AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WR12 ∴ Summary
Contact »
(120749) 1997WR12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45537 1.08e-08 au
e 0.103497 4.986e-08
i 0.955 3.837e-06 deg
Ω 267.486 0.0003831 deg
ω 205.043 0.0003854 deg
M 247.508 4.108e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2012 au
Aphelion 2.7095 au
Asc. node-Earth separation 1.66483 au
Desc. node-Earth separation 1.23728 au
Earth MOID 1.21832 au
Orbital period 1405.31 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 724 (5)
Radar observations (Discarded) 0 (0)
Arc length 9396.45 days
Unobserved 307 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 6.37134 deg
Declination 3.53883 deg
V Magnitude 21.83 mag
Solar Elongation 29.65 deg
Galactic Latitude -58.7 deg
Rate 0.433 deg/day
Direction 66.54 deg

More info »