NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021EM4 ∴ Summary
Contact »
2021EM4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.08445 1.342e-05 au
e 0.133045 1.329e-05
i 9.933 0.0007841 deg
Ω 358.207 3.299e-05 deg
ω 240.333 0.001213 deg
M 199.499 0.01576 deg

More info »
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9402 au
Aphelion distance 1.2287 au
Asc. node-Earth separation 0.13694 au
Desc. node-Earth separation 0.00406 au
Earth MOID 0.00329 au
Orbital period 412.488 days
Date of orbit computation   feb 26 12:26
Observational summary
Optical observations (Discarded) 68 (1)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 1134 days

More info »
Ephemeris
(Epoch 60427 MJD)
Right Ascension 64.0831 deg
Declination 27.4704 deg
V Magnitude 30.14 mag
Solar Elongation -30.7 deg
Galactic Latitude -16.51 deg
Rate 0.81 deg/day
Direction 81.062 deg

More info »