AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YA128 ∴ Summary
Contact »
(252660) 2001YA128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77809 1.759e-08 au
e 0.220762 3.832e-08
i 6.666 7.62e-06 deg
Ω 297.257 4.893e-05 deg
ω 123.617 5.303e-05 deg
M 302.767 2.053e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1648 au
Aphelion 3.3914 au
Asc. node-Earth separation 1.99428 au
Desc. node-Earth separation 1.37184 au
Earth MOID 1.18656 au
Orbital period 1691.29 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 344 (2)
Radar observations (Discarded) 0 (0)
Arc length 7484.1 days
Unobserved 730 days

More info »
Ephemeris at epoch 60453 MJD
Right Ascension 8.86409 deg
Declination 8.76639 deg
V Magnitude 21.72 mag
Solar Elongation 50.59 deg
Galactic Latitude -53.9 deg
Rate 0.438 deg/day
Direction 63.114 deg

More info »