AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XY91 ∴ Summary
Contact »
(153873) 2001XY91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67402 1.569e-08 au
e 0.138918 5.584e-08
i 17.858 4.674e-06 deg
Ω 56.427 1.547e-05 deg
ω 117.73 2.362e-05 deg
M 303.006 1.553e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3025 au
Aphelion 3.0455 au
Asc. node-Earth separation 1.81613 au
Desc. node-Earth separation 1.45168 au
Earth MOID 1.35635 au
Orbital period 1597.15 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 514 (3)
Radar observations (Discarded) 0 (0)
Arc length 8084.93 days
Unobserved 113 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 87.6726 deg
Declination 35.3013 deg
V Magnitude 21.51 mag
Solar Elongation -54.03 deg
Galactic Latitude 4.2 deg
Rate 0.388 deg/day
Direction 89.06 deg

More info »