AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Jonsellon ∴ Summary
Contact »
(22550) Jonsellon  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3319 7.29e-09 au
e 0.127271 2.812e-08
i 6.927 3.329e-06 deg
Ω 226.037 2.899e-05 deg
ω 45.176 3.305e-05 deg
M 41.087 1.513e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0351 au
Aphelion 2.6287 au
Asc. node-Earth separation 1.09615 au
Desc. node-Earth separation 1.53045 au
Earth MOID 1.02589 au
Orbital period 1300.66 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2847 (287)
Radar observations (Discarded) 0 (0)
Arc length 11782.5 days
Unobserved 257 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 349.252 deg
Declination 1.06058 deg
V Magnitude 19.79 mag
Solar Elongation 44.65 deg
Galactic Latitude -53.8 deg
Rate 0.486 deg/day
Direction 66.003 deg

More info »