NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JH9 ∴ Summary
Contact »
2021JH9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.74279 0.0004702 au
e 0.651688 9.657e-05
i 31.667 0.006173 deg
Ω 187.95 0.005899 deg
ω 160.665 0.007579 deg
M 57.075 0.1679 deg

More info »
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.607 au
Aphelion distance 2.8785 au
Asc. node-Earth separation 1.60553 au
Desc. node-Earth separation -0.37968 au
Earth MOID 0.36002 au
Orbital period 840.363 days
Date of orbit computation   feb 26 12:22
Observational summary
Optical observations (Discarded) 36 (0)
Radar observations (Discarded) 0 (0)
Arc length 40 days
Unobserved 1051 days

More info »
Ephemeris
(Epoch 60428 MJD)
Right Ascension 102.61 deg
Declination -1.75371 deg
V Magnitude 24.92 mag
Solar Elongation -68.31 deg
Galactic Latitude -1.02 deg
Rate 0.49 deg/day
Direction 74.063 deg

More info »