AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Alissazhang ∴ Summary
Contact »
(15891) Alissazhang  ▹ 
SUMMARY
Keplerian elements at epoch
59000.0 MJD
Value 1-σ variation Units
a 2.3171 7.73e-09 au
e 0.200204 6.055e-08
i 4.376 5.39e-06 deg
Ω 181.236 4.578e-05 deg
ω 169.75 4.731e-05 deg
M 83.284 1.026e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8532 au
Aphelion 2.781 au
Asc. node-Earth separation 1.77335 au
Desc. node-Earth separation 0.85569 au
Earth MOID 0.84771 au
Orbital period 1288.3 days
Date of orbit computation  Aug 25 20:26
Observational summary
Optical observations (Discarded) 1349 (14)
Radar observations (Discarded) 0 (0)
Arc length 10333.1 days
Unobserved 189 days

More info »
Ephemeris at epoch 59117 MJD
Right Ascension 141.787 deg
Declination 11.9706 deg
V Magnitude 20.5 mag
Solar Elongation 41.87 deg
Galactic Latitude 39.91 deg
Rate 0.384 deg/day
Direction 108.387 deg

More info »