AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991PK ∴ Summary
Contact »
(14881) 1991PK  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.20291 8.015e-09 au
e 0.197612 5.447e-08
i 2.697 5.108e-06 deg
Ω 153.774 9.797e-05 deg
ω 212.085 9.875e-05 deg
M 80.29 1.025e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7676 au
Aphelion 2.6382 au
Asc. node-Earth separation 1.55159 au
Desc. node-Earth separation 0.80273 au
Earth MOID 0.76579 au
Orbital period 1194.25 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 904 (10)
Radar observations (Discarded) 0 (0)
Arc length 14627.9 days
Unobserved 130 days

More info »
Ephemeris at epoch 58505 MJD
Right Ascension 148.423 deg
Declination 11.4313 deg
V Magnitude 19.04 mag
Solar Elongation 154.73 deg
Galactic Latitude 45.5 deg
Rate 0.227 deg/day
Direction -66.82 deg

More info »





This Web Site has been visited 166794 times since

and this Page has been visited 141 times since 2011/12/26