NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HG4 ∴ Summary
Contact »
2017HG4  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.862309 4.552e-05 au
e 0.186757 6.889e-05
i 2.984 0.001357 deg
Ω 210.752 0.0004601 deg
ω 204.791 0.002036 deg
M 198.684 0.03071 deg

More info »
Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7013 au
Aphelion 1.0234 au
Asc. node-Earth separation -0.00254 au
Desc. node-Earth separation -0.28383 au
Earth MOID 0.00143 au
Orbital period 292.478 days
Date of orbit computation   Mar 13 14:58
Observational summary
Optical observations (Discarded) 34 (0)
Radar observations (Discarded) 0 (0)
Arc length 32 days
Unobserved 386 days

More info »
Ephemeris at epoch 58287 MJD
Right Ascension 40.3169 deg
Declination 17.3447 deg
V Magnitude 29.58 mag
Solar Elongation 43.24 deg
Galactic Latitude -38.16 deg
Rate 1.272 deg/day
Direction 74.482 deg

More info »





This Web Site has been visited 66358 times since

and this Page has been visited 1530 times since 2017/04/28