AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RY101 ∴ Summary
Contact »
(42864) 1999RY101  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38328 7.601e-09 au
e 0.106801 3.717e-08
i 5.871 3.461e-06 deg
Ω 228.401 3.981e-05 deg
ω 81.258 4.374e-05 deg
M 264.732 1.696e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1287 au
Aphelion 2.6378 au
Asc. node-Earth separation 1.30872 au
Desc. node-Earth separation 1.40578 au
Earth MOID 1.12365 au
Orbital period 1343.89 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1437 (6)
Radar observations (Discarded) 0 (0)
Arc length 9132.88 days
Unobserved 388 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 203.002 deg
Declination -13.4947 deg
V Magnitude 18.16 mag
Solar Elongation -175.4 deg
Galactic Latitude 48.2 deg
Rate 0.257 deg/day
Direction -59.046 deg

More info »