AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997PV4 ∴ Summary
Contact »
(55866) 1997PV4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27145 6.963e-09 au
e 0.184163 3.594e-08
i 8.28 4.155e-06 deg
Ω 152.923 2.075e-05 deg
ω 156.111 2.339e-05 deg
M 290.672 9.509e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8531 au
Aphelion 2.6898 au
Asc. node-Earth separation 1.64998 au
Desc. node-Earth separation 0.86795 au
Earth MOID 0.84208 au
Orbital period 1250.41 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2144 (260)
Radar observations (Discarded) 0 (0)
Arc length 9717.08 days
Unobserved 34 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 237.208 deg
Declination -5.28147 deg
V Magnitude 18.26 mag
Solar Elongation 154.55 deg
Galactic Latitude 36.28 deg
Rate 0.201 deg/day
Direction -51.459 deg

More info »