344 Desiderata
Discovery | |
---|---|
Discovered by | Auguste Charlois |
Discovery date | 15 November 1892 |
Designations | |
Named after | Désirée Clary |
1892 M | |
Main belt | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 123.40 yr (45073 d) |
Aphelion | 3.41189 AU (510.411 Gm) |
Perihelion | 1.78384 AU (266.859 Gm) |
2.59786 AU (388.634 Gm) | |
Eccentricity | 0.31334 |
4.19 yr (1529.4 d) | |
Average orbital speed | 18.49 km/s |
301.200° | |
0° 14m 7.39s / day | |
Inclination | 18.3442° |
48.0488° | |
237.424° | |
Earth MOID | 0.833806 AU (124.7356 Gm) |
Jupiter MOID | 1.95457 AU (292.400 Gm) |
Jupiter Tisserand parameter | 3.277 |
Physical characteristics | |
Dimensions |
±5.5 km 132.27[1] 129.20 ± 3.37 km[2] |
Mass | (1.39± 0.48) × 1018 kg[2] |
Mean density | 1.22 ± 0.43 g/cm3[2] |
10.747 h (0.4478 d) | |
±0.005 0.0592 | |
C? | |
8.08 | |
|
344 Desiderata is a very large main-belt asteroid. It is classified as a C-type asteroid and is probably composed of carbonaceous material.
It was discovered by Auguste Charlois on November 15, 1892, in Nice.
References
- 1 2 "344 Desiderata (1892 M)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
- 1 2 3 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, 73, pp. 98–118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.
External links
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