AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007XT57 ∴ Summary
Contact »
(438621) 2007XT57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06078 4.48e-08 au
e 0.067888 7.236e-08
i 12.605 7.572e-06 deg
Ω 95.057 2.988e-05 deg
ω 145.854 5.708e-05 deg
M 242.217 4.894e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.853 au
Aphelion 3.2686 au
Asc. node-Earth separation 2.24532 au
Desc. node-Earth separation 1.86802 au
Earth MOID 1.84767 au
Orbital period 1955.9 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 202 (0)
Radar observations (Discarded) 0 (0)
Arc length 5900.73 days
Unobserved 57 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 98.0511 deg
Declination 27.9459 deg
V Magnitude 22.38 mag
Solar Elongation -89.66 deg
Galactic Latitude 8.5 deg
Rate 0.16 deg/day
Direction 88.021 deg

More info »