AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997YY1 ∴ Summary
Contact »
(28009) 1997YY1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.83627 9.681e-09 au
e 0.142536 3.047e-08
i 3.742 3.253e-06 deg
Ω 91.443 6.313e-05 deg
ω 326.437 6.493e-05 deg
M 212.48 1.503e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.432 au
Aphelion 3.2405 au
Asc. node-Earth separation 1.50053 au
Desc. node-Earth separation 2.13709 au
Earth MOID 1.44564 au
Orbital period 1744.69 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2495 (12)
Radar observations (Discarded) 0 (0)
Arc length 13066.1 days
Unobserved 283 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 284.695 deg
Declination -22.3293 deg
V Magnitude 19.53 mag
Solar Elongation 105.53 deg
Galactic Latitude -11.51 deg
Rate 0.093 deg/day
Direction 90.418 deg

More info »