AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999VW157 ∴ Summary
Contact »
(44980) 1999VW157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39598 7.116e-09 au
e 0.19673 3.603e-08
i 1.604 3.277e-06 deg
Ω 258.251 0.0001506 deg
ω 52.625 0.0001509 deg
M 283.365 1.002e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9246 au
Aphelion 2.8673 au
Asc. node-Earth separation 1.04156 au
Desc. node-Earth separation 1.6328 au
Earth MOID 0.91052 au
Orbital period 1354.64 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1260 (8)
Radar observations (Discarded) 0 (0)
Arc length 9076.2 days
Unobserved 415 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 220.005 deg
Declination -17.5228 deg
V Magnitude 18.83 mag
Solar Elongation 163.02 deg
Galactic Latitude 38.16 deg
Rate 0.21 deg/day
Direction -71.388 deg

More info »