AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Sophrosyne ∴ Summary
Contact »
(134) Sophrosyne  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56401 4.372e-09 au
e 0.114968 2.974e-08
i 11.61 3.388e-06 deg
Ω 345.849 1.362e-05 deg
ω 85.572 2.05e-05 deg
M 181.349 1.374e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    9.2 mag
Slope parameter (G)    0.28 mag
Perihelion 2.2692 au
Aphelion 2.8588 au
Asc. node-Earth separation 1.50095 au
Desc. node-Earth separation 1.56082 au
Earth MOID 1.3186 au
Orbital period 1499.61 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 5820 (44)
Radar observations (Discarded) 0 (0)
Arc length 53464.4 days
Unobserved 80 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 276.516 deg
Declination -37.7252 deg
V Magnitude 14.13 mag
Solar Elongation 112.99 deg
Galactic Latitude -11.61 deg
Rate 0.098 deg/day
Direction 139.68 deg

More info »