AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Prokne ∴ Summary
Contact »
(194) Prokne  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61636 3.592e-09 au
e 0.237244 2.25e-08
i 18.509 2.727e-06 deg
Ω 159.252 8.414e-06 deg
ω 163.19 9.905e-06 deg
M 334.658 6.086e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    7.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9956 au
Aphelion 3.2371 au
Asc. node-Earth separation 2.20435 au
Desc. node-Earth separation 1.00351 au
Earth MOID 0.99008 au
Orbital period 1545.77 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 5666 (43)
Radar observations (Discarded) 0 (0)
Arc length 52960.4 days
Unobserved 34 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 319.485 deg
Declination -1.43411 deg
V Magnitude 12.25 mag
Solar Elongation 74.93 deg
Galactic Latitude -32.83 deg
Rate 0.453 deg/day
Direction 73.584 deg

More info »