1041 Asta
| Discovery | |
|---|---|
| Discovered by | Karl Wilhelm Reinmuth |
| Discovery site | Heidelberg |
| Discovery date | 22 March 1925 |
| Designations | |
| MPC designation | 1925 FA |
| 1938 SJ1, 1949 UQ, 1949 UX, 1951 CQ1, 1956 AT, A906 VA, A917 YB | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 109.32 yr (39930 days) |
| Aphelion | 3.5135 AU (525.61 Gm) |
| Perihelion | 2.6443 AU (395.58 Gm) |
| 3.0789 AU (460.60 Gm) | |
| Eccentricity | 0.14116 |
| 5.40 yr (1973.3 d) | |
| 130.8027° | |
| 0° 10m 56.777s / day | |
| Inclination | 13.9048° |
| 60.0804° | |
| 343.7072° | |
| Earth MOID | 1.65552 AU (247.662 Gm) |
| Jupiter MOID | 1.88431 AU (281.889 Gm) |
| Jupiter Tisserand parameter | 3.168 |
| Proper orbital elements | |
Proper mean motion | 0.18277 deg / yr |
Proper orbital period |
1969.68868 yr (719428.79 d) |
| Physical characteristics | |
Mean radius | 28.635±0.75 km |
| 7.554 h (0.3148 d) | |
Sidereal rotation period | 7.554 hours |
| 0.0591±0.003 | |
| C | |
| 10.1 | |
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1041 Asta is a Main-belt asteroid. It was discovered by Karl Wilhelm Reinmuth on March 22, 1925. Its provisional designation was 1925 FA.
Photometric observations of this asteroid collected during 2008 show a rotation period of 7.99 ± 0.02 hours with a brightness variation of 0.22 ± 0.02 magnitude.[2]
References
- ↑ "1041 Asta (1925 FA)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.
- ↑ Carbo, Landy; et al. (July 2009), "Asteroid Lightcurve Analysis at the Oakley Southern Sky Observatory and Oakley Observatory: 2008 September and October", The Minor Planet Bulletin 36 (3): 91–94, Bibcode:2009MPBu...36...91C.
External links
- 1041 Asta at the JPL Small-Body Database
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