AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009YH13 ∴ Summary
Contact »
(438912) 2009YH13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45846 2.162e-08 au
e 0.127759 7.07e-08
i 4.21 7.76e-06 deg
Ω 146.86 7.756e-05 deg
ω 39.512 8.248e-05 deg
M 187.136 2.652e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1444 au
Aphelion 2.7725 au
Asc. node-Earth separation 1.21394 au
Desc. node-Earth separation 1.67109 au
Earth MOID 1.1483 au
Orbital period 1407.96 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 219 (4)
Radar observations (Discarded) 0 (0)
Arc length 6949 days
Unobserved 214 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 20.1587 deg
Declination 5.93932 deg
V Magnitude 23.02 mag
Solar Elongation 12.37 deg
Galactic Latitude -56.19 deg
Rate 0.405 deg/day
Direction 69.28 deg

More info »