AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RN197 ∴ Summary
Contact »
(74752) 1999RN197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59065 1.145e-08 au
e 0.170912 8.844e-08
i 12.984 4.64e-06 deg
Ω 331.96 2.298e-05 deg
ω 37.429 2.828e-05 deg
M 311.475 1.185e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1479 au
Aphelion 3.0334 au
Asc. node-Earth separation 1.204 au
Desc. node-Earth separation 1.92137 au
Earth MOID 1.15938 au
Orbital period 1523.04 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 965 (11)
Radar observations (Discarded) 0 (0)
Arc length 9564.66 days
Unobserved 352 days

More info »
Ephemeris at epoch 60437 MJD
Right Ascension 342.207 deg
Declination -11.3384 deg
V Magnitude 20.31 mag
Solar Elongation 67.36 deg
Galactic Latitude -57.18 deg
Rate 0.418 deg/day
Direction 61.624 deg

More info »