AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997SK4 ∴ Summary
Contact »
(52599) 1997SK4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66851 1.05e-08 au
e 0.11014 4.232e-08
i 2.636 3.99e-06 deg
Ω 304.539 9.549e-05 deg
ω 75.447 9.731e-05 deg
M 22.971 1.885e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3746 au
Aphelion 2.9624 au
Asc. node-Earth separation 1.54951 au
Desc. node-Earth separation 1.72761 au
Earth MOID 1.37856 au
Orbital period 1592.21 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1029 (5)
Radar observations (Discarded) 0 (0)
Arc length 16206.8 days
Unobserved 111 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 33.2474 deg
Declination 15.3954 deg
V Magnitude 20.63 mag
Solar Elongation -28.81 deg
Galactic Latitude -43.1 deg
Rate 0.47 deg/day
Direction 71.26 deg

More info »