Asteroid 42 Isis
Named after Isis, the classical (Greek) name of an Egyptian goddess.
|
This file is not available for download, but provided by the Alcyone Ephemeris Small Body Data File DVD.
Classification | Main-belt Asteroid |
Osculating Orbital Elements
Epoch | 2448635,5 |
Semi major axis | 2,4407 AU |
Period [Julian yrs] | 3,813 Julian years |
Inclination | 8,541 ° |
Eccentricity | 0,2250 |
Lon. of ascending node | 84,753 ° |
Argument of perihelion | 235,662 ° |
Passage of perihelion | 1990-Jun-10.260942 |
Aphelion distance | 2,9897 AU |
Mean anomaly | 150,630 ° |
Physical Data
Radius | 50,10 km |
Rotation period | 13,597 days |
Absolute magnitude (H) | 7,53 |
Magnitude Slope (G) | 0,15 |
Color index (B-V) | 0,874 |
Geometric albedo | 0,1712 |
Spectral class | L |
Discovery Circumstances
Discoverer | Norman Robert Pogson |
Discovered | 1856-05-23 |
Data File
Data File Name | 42_Isis.aed |
Data File Date | 2006-07-19 |
Data File Size | 2714 kB |
Covered Period | 1800,00 - 2100,00 |
|
|