AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Lifeson ∴ Summary
Contact »
(19155) Lifeson  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.58817 1.465e-08 au
e 0.215159 7.07e-08
i 12.288 5.353e-06 deg
Ω 307.766 2.734e-05 deg
ω 61.318 2.952e-05 deg
M 267.304 1.147e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0313 au
Aphelion 3.145 au
Asc. node-Earth separation 1.22155 au
Desc. node-Earth separation 1.76669 au
Earth MOID 1.05987 au
Orbital period 1520.86 days
Date of orbit computation  Oct 31 05:08
Observational summary
Optical observations (Discarded) 1174 (5)
Radar observations (Discarded) 0 (0)
Arc length 23640.8 days
Unobserved 128 days

More info »
Ephemeris at epoch 58462 MJD
Right Ascension 263.591 deg
Declination -29.2001 deg
V Magnitude 18.51 mag
Solar Elongation -8.96 deg
Galactic Latitude 1.94 deg
Rate 0.445 deg/day
Direction 88.575 deg

More info »





This Web Site has been visited 72526 times since

and this Page has been visited 297 times since 2012/01/11