376 Geometria
|
A three-dimensional model of 376 Geometria based on its light curve. | |
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 18 September 1893 |
| Designations | |
Named after | geometry |
| 1893 AM | |
| Main belt | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 117.12 yr (42778 d) |
| Aphelion | 2.6832 AU (401.40 Gm) |
| Perihelion | 1.89372 AU (283.296 Gm) |
| 2.28846 AU (342.349 Gm) | |
| Eccentricity | 0.17249 |
| 3.46 yr (1264.5 d) | |
Average orbital speed | 19.69 km/s |
| 263.232° | |
| 0° 17m 4.924s / day | |
| Inclination | 5.4338° |
| 302.037° | |
| 316.703° | |
| Earth MOID | 0.88256 AU (132.029 Gm) |
| Jupiter MOID | 2.39507 AU (358.297 Gm) |
| Jupiter Tisserand parameter | 3.574 |
| Physical characteristics | |
| Dimensions | 34.91±2.1 km |
|
7.74 h (0.323 d)[1] 7.74 ± 0.02 h[2] | |
| 0.2320±0.030 | |
| S | |
| 9.49 | |
|
| |
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376 Geometria is a main belt asteroid that was discovered by French astronomer Auguste Charlois on September 18, 1893 in Nice, France. It is classified as an S-type asteroid.[2]
In 1983, 376 Geometria was observed photometrically from the Observatoire de Haute-Provence, producing an asymmetrical light curve that indicates a rotation period of 7.74 ± 0.02 hours with a brightness variation of 0.16 ± 0.01 in magnitude.[2]
References
- 1 2 Yeomans, Donald K., "164 Eva", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 11 May 2016.
- 1 2 3 Barucci, M. A.; di Martino, M. (July 1984), "Rotational rates of very small asteroids - 123 Brunhild, 376 Geometria, 437 Rhodia and 1224 Fantasia", Astronomy and Astrophysics Supplement Series, 57, pp. 103–106, Bibcode:1984A&AS...57..103B.
External links
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