AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1995OS4 ∴ Summary
Contact »
(43887) 1995OS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58435 1.347e-08 au
e 0.12474 5.508e-08
i 11.78 6.176e-06 deg
Ω 326.922 2.267e-05 deg
ω 250.705 3.219e-05 deg
M 59.531 2.19e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.262 au
Aphelion 2.9067 au
Asc. node-Earth separation 1.64204 au
Desc. node-Earth separation 1.45587 au
Earth MOID 1.28858 au
Orbital period 1517.49 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1015 (162)
Radar observations (Discarded) 0 (0)
Arc length 10186.8 days
Unobserved 314 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 324.141 deg
Declination -20.3172 deg
V Magnitude 20.82 mag
Solar Elongation 73.28 deg
Galactic Latitude -45.15 deg
Rate 0.325 deg/day
Direction 68.245 deg

More info »