AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UM138 ∴ Summary
Contact »
(160908) 2001UM138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16269 9.505e-09 au
e 0.066631 7.447e-08
i 5.357 7.732e-06 deg
Ω 43.027 4.676e-05 deg
ω 198.206 6.623e-05 deg
M 166.743 4.848e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0186 au
Aphelion 2.3068 au
Asc. node-Earth separation 1.3079 au
Desc. node-Earth separation 1.0167 au
Earth MOID 1.00687 au
Orbital period 1161.69 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 530 (9)
Radar observations (Discarded) 0 (0)
Arc length 8618.89 days
Unobserved 137 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 34.565 deg
Declination 14.2553 deg
V Magnitude 22.19 mag
Solar Elongation -28.59 deg
Galactic Latitude -43.56 deg
Rate 0.471 deg/day
Direction 68.712 deg

More info »