AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Prokof'ev ∴ Summary
Contact »
(3159) Prokof'ev  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57071 8.54e-09 au
e 0.107423 2.53e-08
i 14.601 4.199e-06 deg
Ω 222.867 1.107e-05 deg
ω 58.121 2.521e-05 deg
M 284.888 2.149e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2946 au
Aphelion 2.8469 au
Asc. node-Earth separation 1.39636 au
Desc. node-Earth separation 1.70324 au
Earth MOID 1.31307 au
Orbital period 1505.49 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 420 (28)
Radar observations (Discarded) 0 (8)
Arc length 18794.3 days
Unobserved 665621 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 185.066 deg
Declination -8.72573 deg
V Magnitude 16.32 mag
Solar Elongation -128.72 deg
Galactic Latitude 53.36 deg
Rate 0.127 deg/day
Direction 9.223 deg

More info »