AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997RH4 ∴ Summary
Contact »
(168385) 1997RH4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19296 4.975e-09 au
e 0.284118 3.802e-08
i 6.334 4.397e-06 deg
Ω 12.675 3.667e-05 deg
ω 33.241 3.807e-05 deg
M 43.765 7.456e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5699 au
Aphelion 2.816 au
Asc. node-Earth separation 0.62978 au
Desc. node-Earth separation 1.64458 au
Earth MOID 0.58361 au
Orbital period 1186.17 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 1041 (6)
Radar observations (Discarded) 0 (0)
Arc length 9643.14 days
Unobserved 78 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 97.3189 deg
Declination 28.7454 deg
V Magnitude 21.04 mag
Solar Elongation -68.43 deg
Galactic Latitude 8.28 deg
Rate 0.53 deg/day
Direction 97.232 deg

More info »