NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HW7 ∴ Summary
Contact »
2001HW7  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.17197 9.475e-09 au
e 0.51161 1.004e-07
i 7.756 1.744e-05 deg
Ω 195.698 4.341e-05 deg
ω 82.385 7.293e-05 deg
M 33.969 2.827e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0608 au
Aphelion distance 3.2832 au
Asc. node-Earth separation 0.50101 au
Desc. node-Earth separation 0.72203 au
Earth MOID 0.14227 au
Orbital period 1169.18 days
Date of orbit computation   feb 26 10:25
Observational summary
Optical observations (Discarded) 81 (0)
Radar observations (Discarded) 0 (0)
Arc length 6020 days
Unobserved 2389 days

More info »
Ephemeris
(Epoch 60426 MJD)
Right Ascension 23.5474 deg
Declination 9.4863 deg
V Magnitude 24.25 mag
Solar Elongation 10.64 deg
Galactic Latitude -51.95 deg
Rate 0.586 deg/day
Direction 72.02 deg

More info »