AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RO3 ∴ Summary
Contact »
(42841) 1999RO3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18433 5.768e-09 au
e 0.185031 3.01e-08
i 4.281 4.286e-06 deg
Ω 220.022 4.165e-05 deg
ω 55.869 4.4e-05 deg
M 256.025 1.697e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7802 au
Aphelion 2.5885 au
Asc. node-Earth separation 0.90348 au
Desc. node-Earth separation 1.3628 au
Earth MOID 0.76806 au
Orbital period 1179.17 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1771 (6)
Radar observations (Discarded) 0 (0)
Arc length 9516.71 days
Unobserved 39 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 134.967 deg
Declination 12.3936 deg
V Magnitude 20.07 mag
Solar Elongation -98.84 deg
Galactic Latitude 34.05 deg
Rate 0.185 deg/day
Direction 93.949 deg

More info »