AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Domatthews ∴ Summary
Contact »
(19806) Domatthews  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20496 5.983e-09 au
e 0.15364 2.697e-08
i 2.504 3.232e-06 deg
Ω 312.434 8.071e-05 deg
ω 321.281 8.205e-05 deg
M 103.965 1.569e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8662 au
Aphelion 2.5437 au
Asc. node-Earth separation 0.90843 au
Desc. node-Earth separation 1.46087 au
Earth MOID 0.85048 au
Orbital period 1195.91 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2962 (11)
Radar observations (Discarded) 0 (0)
Arc length 11254.9 days
Unobserved 74 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 23.3314 deg
Declination 11.6386 deg
V Magnitude 19.79 mag
Solar Elongation -17.5 deg
Galactic Latitude -49.92 deg
Rate 0.479 deg/day
Direction 68.63 deg

More info »