AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WF5 ∴ Summary
Contact »
(137634) 1999WF5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26266 7.251e-09 au
e 0.261431 5.116e-08
i 7.748 4.581e-06 deg
Ω 34.991 2.97e-05 deg
ω 309.998 3.065e-05 deg
M 84.342 9.148e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6711 au
Aphelion 2.8542 au
Asc. node-Earth separation 0.8119 au
Desc. node-Earth separation 1.52791 au
Earth MOID 0.67737 au
Orbital period 1243.16 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 894 (10)
Radar observations (Discarded) 0 (0)
Arc length 8859.05 days
Unobserved 129 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 85.3325 deg
Declination 29.4036 deg
V Magnitude 21.81 mag
Solar Elongation -51.22 deg
Galactic Latitude -0.55 deg
Rate 0.414 deg/day
Direction 89.523 deg

More info »