AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Tvardovskij ∴ Summary
Contact »
(3261) Tvardovskij  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90432 9.846e-09 au
e 0.074144 2.743e-08
i 2.751 3.007e-06 deg
Ω 142.933 6.461e-05 deg
ω 184.237 6.874e-05 deg
M 37.084 2.414e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.689 au
Aphelion 3.1197 au
Asc. node-Earth separation 2.13225 au
Desc. node-Earth separation 1.67713 au
Earth MOID 1.67707 au
Orbital period 1807.86 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4582 (27)
Radar observations (Discarded) 0 (0)
Arc length 27130 days
Unobserved 135 days

More info »
Ephemeris at epoch 60451 MJD
Right Ascension 29.6972 deg
Declination 10.2129 deg
V Magnitude 17.52 mag
Solar Elongation 28.95 deg
Galactic Latitude -49.24 deg
Rate 0.401 deg/day
Direction 70.837 deg

More info »