Asteroid 3361 Orpheus
Named after Orpheus, the chief representative of the arts of song and the lyre in Greek legend.
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This file is not available for download, but provided by the Alcyone Ephemeris Small Body Data File DVD.
Alternate designation | 1982 HR |
Classification | Apollo, NEO, PHA |
Osculating Orbital Elements
Epoch | 2449926,5 |
Semi major axis | 1,0632 AU |
Period [Julian yrs] | 1,096 Julian years |
Inclination | 8,887 ° |
Eccentricity | 0,4833 |
Lon. of ascending node | 325,759 ° |
Argument of perihelion | 121,207 ° |
Passage of perihelion | 1995-Apr-21.276356 |
Aphelion distance | 1,5770 AU |
Mean anomaly | 87,862 ° |
Physical Data
Radius | 0,70 km |
Rotation period | 4,095 days |
Absolute magnitude (H) | 16,9 |
Magnitude Slope (G) | 0,15 |
Spectral class | n.a. |
Discovery Circumstances
Discoverer | Carlos Torres |
Discovered | 1982-04-24 |
Data File
Data File Name | 3361_Orpheus.aed |
Data File Date | 2006-07-19 |
Data File Size | 2714 kB |
Covered Period | 1800,00 - 2100,00 |
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