NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SL4 ∴ Summary
Contact »
2021SL4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.83412 0.005388 au
e 0.608303 0.000705
i 2.852 0.002304 deg
Ω 20.524 0.001675 deg
ω 346.19 0.002333 deg
M 187.956 0.5356 deg

More info »
Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1101 au
Aphelion distance 4.5581 au
Asc. node-Earth separation 0.1255 au
Desc. node-Earth separation 3.36129 au
Earth MOID 0.10978 au
Orbital period 1742.71 days
Date of orbit computation   feb 26 12:44
Observational summary
Optical observations (Discarded) 24 (0)
Radar observations (Discarded) 0 (0)
Arc length 32 days
Unobserved 972 days

More info »
Ephemeris
(Epoch 60490 MJD)
Right Ascension 181.869 deg
Declination -0.50748 deg
V Magnitude 32.02 mag
Solar Elongation -84.5 deg
Galactic Latitude 60.41 deg
Rate 0.081 deg/day
Direction 116.406 deg

More info »