9097 Davidschlag
| File:9097 Davidschlag.png Model of 9097 Davidschlag based on its light curve https://astro.troja.mff.cuni.cz/projects/damit/asteroids/view/10481 | |
| Discovery | |
|---|---|
| Discovered by | E. Meyer, E. Obermair, H. Raab |
| Discovery site | Davidschlag Observatory |
| Discovery date | 14 January 1996 |
| Designations | |
| MPC designation | (9097) Davidschlag |
| 1996 AU1 | |
| Orbital characteristics[1] | |
| Epoch 25 Febuary 2023 (JD 2460000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 29,61 yr (10817 d) |
| Aphelion | 3.526920981102414 AU (527.61986890007 Gm) |
| Perihelion | 2.757783939053203 AU (412.55860513301 Gm) |
| 3.142352460077808 AU (470.08923701654 Gm) | |
| Eccentricity | 0.1223823635032599 |
| 5.570453406757752 yr (2034 d) | |
| 191.6991684850884° | |
| 0° 10m 36.978s / day | |
| Inclination | 2.100797644611565° |
| 124.5573722915031° | |
| 112.5711296516474° | |
| Physical characteristics | |
Mean radius | 12.368±0.205 km |
| 0.050±0.009 [1] | |
| 13,52 | |
Davidschlag (minor planet designation: 9097 Davidschlag) is an asteroid in the main asteroid belt, discovered by Erich Meyer, Erwin Obermair and Herbert Raab in 1996.
It was the first austrian astromer discovery after a break for 73 years.
The last austrian discovery 1073 Gellivara by Johann Palisa was in 1923.
Classification and orbit
The asteroid is a member of the Themis family, a large group of asteroids in the outer main-belt. It orbits the Sun at a distance of 2.75–3.52 AU once every 5 years and 8 months (2,034 days).[2]
Naming
Named for a small rural village near Kirchschlag, some 10 km to the north of Linz, at the entrance to a region known as "Sterngartl", or "small garden of stars". This object is the first minor planet discovered at the amateur astronomical observatory that is located in this village.[3]
Diameter
The Collaborative Asteroid Lightcurve Link adopts the results obtained by 6 observations made by ATLAS dual-band photometry and NEOWISE, that is a diameter of 12.36 kilometers with an absolute magnitude of 13.52.[4][5][6]
References
- ↑ "9097 Davidschlag (1996 AU1)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 14 June 2023.
- ↑ https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=9097
- ↑ https://minorplanetcenter.net/db_search/show_object?object_id=9097
- ↑ Mahlke, Max; Carry, Benoit; Denneau, Larry (2021). "Asteroid phase curves from ATLAS dual-band photometry". Icarus. 354: 114094. arXiv:2009.05129. Bibcode:2021Icar..35414094M. doi:10.1016/j.icarus.2020.114094. Unknown parameter
|s2cid=ignored (help) - ↑ Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; Bauer, J.; Tholen, D.; McMillan, R. S.; Spahr, T.; Cutri, R. M.; Wright, E.; Watkins, J.; Mo, W.; Maleszewski, C. (2011). "NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results". The Astrophysical Journal. 741 (2): 90. arXiv:1109.6407. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90. Unknown parameter
|s2cid=ignored (help) - ↑ https://www.minorplanet.info/PHP/oneasteroidinfo.php
External links
- 9097 Davidschlag Minor Planet Center
- Home page Davidschlag Observatory
- 9097 Davidschlag Small-Body Database Lookup
- [1]
- 9097 Davidschlag at AstDyS-2, Asteroids—Dynamic Site
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