AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Samuels ∴ Summary
Contact »
(38639) Samuels  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20348 6.211e-09 au
e 0.166582 3.507e-08
i 4.222 3.195e-06 deg
Ω 113.179 4.765e-05 deg
ω 260.469 4.883e-05 deg
M 43.641 1.027e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8364 au
Aphelion 2.5705 au
Asc. node-Earth separation 1.2198 au
Desc. node-Earth separation 1.06879 au
Earth MOID 0.84255 au
Orbital period 1194.71 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1240 (10)
Radar observations (Discarded) 0 (0)
Arc length 10117.7 days
Unobserved 110 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 49.7654 deg
Declination 16.1076 deg
V Magnitude 20.98 mag
Solar Elongation -43.2 deg
Galactic Latitude -33.86 deg
Rate 0.555 deg/day
Direction 72.886 deg

More info »