AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Wongsumming ∴ Summary
Contact »
(31907) Wongsumming  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24195 6.024e-09 au
e 0.123016 2.707e-08
i 1.877 3.701e-06 deg
Ω 156.156 9.195e-05 deg
ω 93.521 9.336e-05 deg
M 11.768 1.625e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9662 au
Aphelion 2.5178 au
Asc. node-Earth separation 1.2355 au
Desc. node-Earth separation 1.18186 au
Earth MOID 0.95308 au
Orbital period 1226.14 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1458 (2)
Radar observations (Discarded) 0 (0)
Arc length 9419.92 days
Unobserved 348 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 294.414 deg
Declination -19.7426 deg
V Magnitude 20.11 mag
Solar Elongation 74.57 deg
Galactic Latitude -18.77 deg
Rate 0.461 deg/day
Direction 79.858 deg

More info »