AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997RT8 ∴ Summary
Contact »
(31120) 1997RT8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38703 8.344e-09 au
e 0.192242 3.916e-08
i 2.355 3.728e-06 deg
Ω 92.289 0.0001081 deg
ω 224.066 0.0001087 deg
M 104.895 1.177e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9281 au
Aphelion 2.8459 au
Asc. node-Earth separation 1.68362 au
Desc. node-Earth separation 1.0038 au
Earth MOID 0.91519 au
Orbital period 1347.05 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1418 (6)
Radar observations (Discarded) 0 (0)
Arc length 10155.7 days
Unobserved 105 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 72.2551 deg
Declination 22.2609 deg
V Magnitude 21.02 mag
Solar Elongation -36.72 deg
Galactic Latitude -14.28 deg
Rate 0.402 deg/day
Direction 81.995 deg

More info »