AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TW85 ∴ Summary
Contact »
(89015) 2001TW85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03229 2.024e-08 au
e 0.116962 4.473e-08
i 10.172 5.414e-06 deg
Ω 217.526 2.612e-05 deg
ω 204.154 3.479e-05 deg
M 56.082 2.304e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6776 au
Aphelion 3.387 au
Asc. node-Earth separation 2.34138 au
Desc. node-Earth separation 1.71031 au
Earth MOID 1.69367 au
Orbital period 1928.66 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 925 (73)
Radar observations (Discarded) 0 (0)
Arc length 9020.23 days
Unobserved 56 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 108.942 deg
Declination 10.5835 deg
V Magnitude 20.41 mag
Solar Elongation -100.34 deg
Galactic Latitude 10.16 deg
Rate 0.165 deg/day
Direction 75.233 deg

More info »