AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OP54 ∴ Summary
Contact »
(258064) 2001OP54  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.55426 2.265e-08 au
e 0.184397 7.682e-08
i 5.523 6.684e-06 deg
Ω 33.639 8.741e-05 deg
ω 273.978 9.08e-05 deg
M 76.299 3.433e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0833 au
Aphelion 3.0253 au
Asc. node-Earth separation 1.44213 au
Desc. node-Earth separation 1.49212 au
Earth MOID 1.07659 au
Orbital period 1491.06 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 220 (3)
Radar observations (Discarded) 0 (0)
Arc length 6324.46 days
Unobserved 188 days

More info »
Ephemeris at epoch 58596 MJD
Right Ascension 71.2977 deg
Declination 25.9156 deg
V Magnitude 21.92 mag
Solar Elongation -41.03 deg
Galactic Latitude -12.69 deg
Rate 0.358 deg/day
Direction 82.673 deg

More info »





This Web Site has been visited 152333 times since

and this Page has been visited 63 times since 2011/10/13