AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Wanruomeng ∴ Summary
Contact »
(31283) Wanruomeng  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65117 1.117e-08 au
e 0.173125 3.844e-08
i 5.667 4.542e-06 deg
Ω 354.461 4.308e-05 deg
ω 118.416 4.573e-05 deg
M 58.042 1.599e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1922 au
Aphelion 3.1102 au
Asc. node-Earth separation 1.79811 au
Desc. node-Earth separation 1.38165 au
Earth MOID 1.21576 au
Orbital period 1576.72 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1093 (8)
Radar observations (Discarded) 0 (0)
Arc length 10021 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 182.193 deg
Declination -4.52005 deg
V Magnitude 19.32 mag
Solar Elongation -147.74 deg
Galactic Latitude 56.72 deg
Rate 0.129 deg/day
Direction -75.988 deg

More info »