AstDyS-2

Asteroids - Dynamic Site
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(1639) Bower  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.57204 7.858e-09 au
e 0.150583 4.297e-08
i 8.439 4.251e-06 deg
Ω 324.193 3.388e-05 deg
ω 106.227 3.755e-05 deg
M 42.656 1.579e-05 deg

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Other useful info
Absolute Magnitude (H)    11.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1847 au
Aphelion 2.9593 au
Asc. node-Earth separation 1.61127 au
Desc. node-Earth separation 1.42351 au
Earth MOID 1.21629 au
Orbital period 1506.66 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1855 (32)
Radar observations (Discarded) 0 (0)
Arc length 40816 days
Unobserved 123 days

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Ephemeris at epoch 58505 MJD
Right Ascension 172.828 deg
Declination 0.64078 deg
V Magnitude 15.2 mag
Solar Elongation 128.2 deg
Galactic Latitude 57.27 deg
Rate 0.071 deg/day
Direction -132.522 deg

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