AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003BT77 ∴ Summary
Contact »
(338422) 2003BT77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3058 1.317e-08 au
e 0.136113 4.251e-08
i 6.235 5.665e-06 deg
Ω 330.159 5.068e-05 deg
ω 122.711 5.799e-05 deg
M 46.199 2.747e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.992 au
Aphelion 2.6197 au
Asc. node-Earth separation 1.43187 au
Desc. node-Earth separation 1.1199 au
Earth MOID 1.01706 au
Orbital period 1278.89 days
Date of orbit computation  feb 22 03:02
Observational summary
Optical observations (Discarded) 392 (2)
Radar observations (Discarded) 0 (0)
Arc length 7671.2 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 132.654 deg
Declination 16.5842 deg
V Magnitude 21.32 mag
Solar Elongation -101.4 deg
Galactic Latitude 33.64 deg
Rate 0.261 deg/day
Direction 113.755 deg

More info »