NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JJ9 ∴ Summary
Contact »
2021JJ9  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.87907 0.001816 au
e 0.390911 0.0005158
i 5.249 0.005172 deg
Ω 278.023 0.003398 deg
ω 338.404 0.0078 deg
M 293.182 0.09431 deg

More info »
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1445 au
Aphelion distance 2.6136 au
Asc. node-Earth separation 0.1493 au
Desc. node-Earth separation 1.51738 au
Earth MOID 0.13168 au
Orbital period 940.836 days
Date of orbit computation   giu 11 14:33
Observational summary
Optical observations (Discarded) 29 (0)
Radar observations (Discarded) 0 (0)
Arc length 27 days
Unobserved 1 days

More info »
Ephemeris
(Epoch 59377 MJD)
Right Ascension 236.318 deg
Declination -34.6035 deg
V Magnitude 19.4 mag
Solar Elongation -156.25 deg
Galactic Latitude 15.83 deg
Rate 1.093 deg/day
Direction 65.382 deg

More info »