AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000OA4 ∴ Summary
Contact »
(61199) 2000OA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32947 7.487e-09 au
e 0.150518 4.134e-08
i 6.218 3.9e-06 deg
Ω 173.686 3.923e-05 deg
ω 85.283 4.154e-05 deg
M 280.542 1.276e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9788 au
Aphelion 2.6801 au
Asc. node-Earth separation 1.25477 au
Desc. node-Earth separation 1.30052 au
Earth MOID 0.97559 au
Orbital period 1298.63 days
Date of orbit computation  apr 23 19:59
Observational summary
Optical observations (Discarded) 1242 (5)
Radar observations (Discarded) 0 (0)
Arc length 12175.5 days
Unobserved 40 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 146.908 deg
Declination 12.6961 deg
V Magnitude 19.95 mag
Solar Elongation -108.9 deg
Galactic Latitude 44.74 deg
Rate 0.133 deg/day
Direction 89.996 deg

More info »