AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SR251 ∴ Summary
Contact »
(110272) 2001SR251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72438 1.206e-08 au
e 0.058067 3.503e-08
i 4.124 4.536e-06 deg
Ω 37.5 5.459e-05 deg
ω 255.047 6.988e-05 deg
M 88.132 4.458e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5662 au
Aphelion 2.8826 au
Asc. node-Earth separation 1.7643 au
Desc. node-Earth separation 1.66843 au
Earth MOID 1.55378 au
Orbital period 1642.48 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 1188 (9)
Radar observations (Discarded) 0 (0)
Arc length 8135.83 days
Unobserved 117 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 31.6106 deg
Declination 12.5487 deg
V Magnitude 20.59 mag
Solar Elongation 2.17 deg
Galactic Latitude -46.35 deg
Rate 0.419 deg/day
Direction 68.656 deg

More info »