NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HW1 ∴ Summary
Contact »
2021HW1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.01742 0.003518 au
e 0.57628 0.0008061
i 7.322 0.0088 deg
Ω 194.001 0.0005047 deg
ω 75.371 0.0002906 deg
M 355.109 0.9235 deg

More info »
Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8548 au
Aphelion distance 3.18 au
Asc. node-Earth separation 0.17612 au
Desc. node-Earth separation 0.57841 au
Earth MOID 0.04481 au
Orbital period 1046.63 days
Date of orbit computation   feb 26 12:15
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 1103 days

More info »
Ephemeris
(Epoch 60432 MJD)
Right Ascension 352.373 deg
Declination 2.68065 deg
V Magnitude 27.19 mag
Solar Elongation 47.93 deg
Galactic Latitude -54.24 deg
Rate 1.01 deg/day
Direction 69.338 deg

More info »