AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002TB257 ∴ Summary
Contact »
(156724) 2002TB257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32046 7.892e-09 au
e 0.186691 3.856e-08
i 1.254 4.351e-06 deg
Ω 196.041 0.0002363 deg
ω 240.888 0.0002374 deg
M 353.227 1.744e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8873 au
Aphelion 2.7537 au
Asc. node-Earth separation 1.46321 au
Desc. node-Earth separation 1.05463 au
Earth MOID 0.90333 au
Orbital period 1291.1 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 587 (7)
Radar observations (Discarded) 0 (0)
Arc length 8681.87 days
Unobserved 139 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 61.5162 deg
Declination 20.0806 deg
V Magnitude 21.72 mag
Solar Elongation -27.48 deg
Galactic Latitude -23.3 deg
Rate 0.595 deg/day
Direction 79.225 deg

More info »