Orbital diagram | |
Discovery | |
---|---|
Discovered by | Auguste Charlois |
Discovery date | 27 May 1887 |
Designations | |
MPC designation | (267) Tirza |
Pronunciation | /ˈtɜːrzə/ |
Named after | Tirzah |
Alternative designations | A887 KB, 1922 AA 1965 GC |
Minor planet category | Main belt |
Orbital characteristics | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 108.44 yr (39609 d) |
Aphelion | 3.04773 AU (455.934 Gm) |
Perihelion | 2.50143 AU (374.209 Gm) |
Semi-major axis | 2.77458 AU (415.071 Gm) |
Eccentricity | 0.098448 |
Orbital period (sidereal) | 4.62 yr (1688.1 d) |
Mean anomaly | 327.898° |
Mean motion | 0° 12 47.732 / day |
Inclination | 6.00306° |
Longitude of ascending node | 73.7538° |
Argument of perihelion | 196.255° |
Physical characteristics | |
Dimensions | 52.68±3.1 km |
Synodic rotation period | 7.648 h (0.3187 d) |
Geometric albedo | 0.0402±0.005 |
Spectral type | DU |
Absolute magnitude (H) | 10.2 |
267 Tirza is a fairly sizeable, very dark Main belt asteroid.
It was discovered by Auguste Charlois on 27 May 1887 in Nice. It was his first asteroid discovery.
It was named after Tirzah, a name used in the Song of Solomon.
References
- 'Tirzah' in Noah Webster (1884) A Practical Dictionary of the English Language
- "267 Tirza". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
- Schmadel, Lutz (5 August 2003). Dictionary of Minor Planet Names. Springer Science & Business Media. ISBN 9783540002383 – via Google Books.
External links
- The Asteroid Orbital Elements Database
- Minor Planet Discovery Circumstances
- Asteroid Lightcurve Data File
- 267 Tirza at AstDyS-2, Asteroids—Dynamic Site
- 267 Tirza at the JPL Small-Body Database
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