AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Tongkexue ∴ Summary
Contact »
(19002) Tongkexue  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39383 7.148e-09 au
e 0.126462 2.776e-08
i 7.396 2.14e-06 deg
Ω 72.343 2.367e-05 deg
ω 279.438 2.529e-05 deg
M 173.654 8.696e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0911 au
Aphelion 2.6966 au
Asc. node-Earth separation 1.32274 au
Desc. node-Earth separation 1.39121 au
Earth MOID 1.1011 au
Orbital period 1352.82 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 4375 (504)
Radar observations (Discarded) 0 (0)
Arc length 12027.2 days
Unobserved 37 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 158.221 deg
Declination 19.1936 deg
V Magnitude 19.43 mag
Solar Elongation -115.46 deg
Galactic Latitude 57.29 deg
Rate 0.072 deg/day
Direction 166.645 deg

More info »