AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QS81 ∴ Summary
Contact »
(122401) 2000QS81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43694 1.355e-08 au
e 0.128532 5.599e-08
i 3.949 6.286e-06 deg
Ω 322.651 6.309e-05 deg
ω 344.94 6.577e-05 deg
M 99.961 1.859e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1237 au
Aphelion 2.7502 au
Asc. node-Earth separation 1.11968 au
Desc. node-Earth separation 1.74957 au
Earth MOID 1.10903 au
Orbital period 1389.52 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 583 (4)
Radar observations (Discarded) 0 (0)
Arc length 8541.82 days
Unobserved 102 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 55.9599 deg
Declination 22.6592 deg
V Magnitude 21.84 mag
Solar Elongation -23.1 deg
Galactic Latitude -25.09 deg
Rate 0.433 deg/day
Direction 78.055 deg

More info »