NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XS4 ∴ Summary
Contact »
2021XS4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.99641 0.0002039 au
e 0.18949 0.0003992
i 14.625 0.03211 deg
Ω 257.823 0.0003523 deg
ω 289.168 0.0296 deg
M 26.004 0.1894 deg

More info »
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8076 au
Aphelion distance 1.1852 au
Asc. node-Earth separation -0.11074 au
Desc. node-Earth separation 0.04023 au
Earth MOID 0.03215 au
Orbital period 363.292 days
Date of orbit computation   feb 26 12:35
Observational summary
Optical observations (Discarded) 24 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 929 days

More info »
Ephemeris
(Epoch 60489 MJD)
Right Ascension 14.2054 deg
Declination 25.7208 deg
V Magnitude 27.88 mag
Solar Elongation 74.05 deg
Galactic Latitude -37.13 deg
Rate 0.725 deg/day
Direction 49.803 deg

More info »