AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997YL11 ∴ Summary
Contact »
(306415) 1997YL11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66888 7.391e-09 au
e 0.420818 4.083e-08
i 5.457 8.895e-06 deg
Ω 34.717 5.065e-05 deg
ω 94.209 5.585e-05 deg
M 2.492 1.459e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5458 au
Aphelion 3.792 au
Asc. node-Earth separation 1.2739 au
Desc. node-Earth separation 1.12402 au
Earth MOID 0.5733 au
Orbital period 1592.54 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 316 (3)
Radar observations (Discarded) 0 (0)
Arc length 9570.55 days
Unobserved 42 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 115.632 deg
Declination 26.6901 deg
V Magnitude 21.1 mag
Solar Elongation -76.97 deg
Galactic Latitude 22.37 deg
Rate 0.682 deg/day
Direction 104.138 deg

More info »