AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TN278 ∴ Summary
Contact »
(285398) 1999TN278  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18844 3.118e-08 au
e 0.12389 6.96e-08
i 10.612 7.672e-06 deg
Ω 32.181 3.23e-05 deg
ω 342.598 4.176e-05 deg
M 131.721 2.537e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7934 au
Aphelion 3.5835 au
Asc. node-Earth separation 1.81407 au
Desc. node-Earth separation 2.55514 au
Earth MOID 1.79726 au
Orbital period 2079.53 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 353 (1)
Radar observations (Discarded) 0 (0)
Arc length 11107 days
Unobserved 37 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 149.98 deg
Declination 22.4946 deg
V Magnitude 21.57 mag
Solar Elongation -108.04 deg
Galactic Latitude 50.99 deg
Rate 0.083 deg/day
Direction 158.778 deg

More info »