AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TQ4 ∴ Summary
Contact »
(215132) 1999TQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.91267 6.675e-09 au
e 0.064549 5.002e-08
i 22.025 5.061e-06 deg
Ω 202.748 8.442e-06 deg
ω 176.737 2.929e-05 deg
M 96.247 2.724e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7892 au
Aphelion 2.0361 au
Asc. node-Earth separation 1.0333 au
Desc. node-Earth separation 0.79321 au
Earth MOID 0.79259 au
Orbital period 966.179 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 824 (1)
Radar observations (Discarded) 0 (0)
Arc length 8903.94 days
Unobserved 66 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 102.503 deg
Declination 3.48849 deg
V Magnitude 21.54 mag
Solar Elongation -68.67 deg
Galactic Latitude 1.27 deg
Rate 0.496 deg/day
Direction 79.8 deg

More info »