AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 9509P-L ∴ Summary
Contact »
(42407) 9509P-L  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64844 9.576e-09 au
e 0.259083 4.247e-08
i 10.91 5.341e-06 deg
Ω 187.336 2.152e-05 deg
ω 125.387 2.354e-05 deg
M 289.112 1.029e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9623 au
Aphelion 3.3346 au
Asc. node-Earth separation 1.90869 au
Desc. node-Earth separation 1.14766 au
Earth MOID 0.97206 au
Orbital period 1574.29 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1150 (8)
Radar observations (Discarded) 0 (0)
Arc length 22802 days
Unobserved 386 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 220.666 deg
Declination -6.72831 deg
V Magnitude 18.54 mag
Solar Elongation 165.85 deg
Galactic Latitude 46.75 deg
Rate 0.239 deg/day
Direction -51.065 deg

More info »