AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003SR257 ∴ Summary
Contact »
(196846) 2003SR257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85002 1.715e-08 au
e 0.053697 5.086e-08
i 2.198 4.817e-06 deg
Ω 101.452 0.0001441 deg
ω 276.299 0.0001527 deg
M 86.022 4.972e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.697 au
Aphelion 3.0031 au
Asc. node-Earth separation 1.84223 au
Desc. node-Earth separation 1.84226 au
Earth MOID 1.69938 au
Orbital period 1757.4 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 494 (3)
Radar observations (Discarded) 0 (0)
Arc length 7407.92 days
Unobserved 106 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 95.2132 deg
Declination 23.7783 deg
V Magnitude 21.88 mag
Solar Elongation -66.65 deg
Galactic Latitude 4.33 deg
Rate 0.301 deg/day
Direction 91.065 deg

More info »