NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HC49 ∴ Summary
Contact »
2017HC49  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.847181 4.332e-09 au
e 0.449562 5.313e-07
i 29.946 7.117e-05 deg
Ω 32.296 1.128e-05 deg
ω 347.691 5.077e-05 deg
M 163.615 0.0001168 deg

More info »
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4663 au
Aphelion distance 1.228 au
Asc. node-Earth separation -0.5238 au
Desc. node-Earth separation 0.20008 au
Earth MOID 0.17636 au
Orbital period 284.815 days
Date of orbit computation   apr 18 14:50
Observational summary
Optical observations (Discarded) 71 (2)
Radar observations (Discarded) 0 (0)
Arc length 2591 days
Unobserved 2531 days

More info »
Ephemeris
(Epoch 60426 MJD)
Right Ascension 180.219 deg
Declination 12.9025 deg
V Magnitude 21.28 mag
Solar Elongation -137.67 deg
Galactic Latitude 71.5 deg
Rate 1.776 deg/day
Direction -118.616 deg

More info »