NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HA2 ∴ Summary
Contact »
(357005) 1999HA2  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.79493 8.841e-09 au
e 0.697869 3.517e-08
i 15.081 8.749e-06 deg
Ω 147.344 7.408e-05 deg
ω 344.214 6.882e-05 deg
M 311.196 6.66e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8444 au
Aphelion 4.7454 au
Asc. node-Earth separation -0.1302 au
Desc. node-Earth separation 3.35448 au
Earth MOID 0.11383 au
Orbital period 1706.69 days
Date of orbit computation   May 15 20:01
Observational summary
Optical observations (Discarded) 266 (2)
Radar observations (Discarded) 0 (0)
Arc length 5173 days
Unobserved 1467 days

More info »
Ephemeris at epoch 57928 MJD
Right Ascension 53.2513 deg
Declination 9.23216 deg
V Magnitude 21.83 mag
Solar Elongation 40.23 deg
Galactic Latitude -36.58 deg
Rate 0.711 deg/day
Direction 79.399 deg

More info »





This Web Site has been visited 19851 times since

and this Page has been visited 3488 times since 2013/03/30