AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RS51 ∴ Summary
Contact »
(101976) 1999RS51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17501 8.76e-09 au
e 0.172031 3.969e-08
i 4.421 4.123e-06 deg
Ω 203.323 5.253e-05 deg
ω 167.263 5.385e-05 deg
M 210.308 1.528e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8008 au
Aphelion 2.5492 au
Asc. node-Earth separation 1.53339 au
Desc. node-Earth separation 0.8114 au
Earth MOID 0.801 au
Orbital period 1171.63 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 743 (4)
Radar observations (Discarded) 0 (0)
Arc length 9594.04 days
Unobserved 451 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 220.328 deg
Declination -13.9088 deg
V Magnitude 19.95 mag
Solar Elongation 165.78 deg
Galactic Latitude 41.06 deg
Rate 0.249 deg/day
Direction -64.811 deg

More info »