1001 Gaussia
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The orbit of 1001 Gaussia (blue) compared to planetary orbits (red). Jupiter's orbit is the outermost. | |||||||||||||||||
| Discovery [1] | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Discovered by | S. Belyavskij | ||||||||||||||||
| Discovery site | Simeiz Observatory | ||||||||||||||||
| Discovery date | 8 August 1923 | ||||||||||||||||
| Designations | |||||||||||||||||
| MPC designation | 1001 Gaussia | ||||||||||||||||
Named after | Carl Friedrich Gauss[2] | ||||||||||||||||
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1923 OA · A907 XC A911 MD | |||||||||||||||||
| main-belt (outer) | |||||||||||||||||
| Orbital characteristics [1] | |||||||||||||||||
| Epoch 31 July 2016 (JD 2457600.5) | |||||||||||||||||
| Uncertainty parameter 0 | |||||||||||||||||
| Observation arc | 108.25 yr (39540 days) | ||||||||||||||||
| Aphelion | 3.6141 AU (540.66 Gm) | ||||||||||||||||
| Perihelion | 2.8018 AU (419.14 Gm) | ||||||||||||||||
| 3.2079 AU (479.90 Gm) | |||||||||||||||||
| Eccentricity | 0.12662 | ||||||||||||||||
| 5.75 yr (2098.6 d) | |||||||||||||||||
| 52.747° | |||||||||||||||||
| 0° 10m 17.544s / day | |||||||||||||||||
| Inclination | 9.2969° | ||||||||||||||||
| 259.34° | |||||||||||||||||
| 142.23° | |||||||||||||||||
| Earth MOID | 1.8165 AU (271.74 Gm) | ||||||||||||||||
| Jupiter MOID | 1.79095 AU (267.922 Gm) | ||||||||||||||||
| Jupiter Tisserand parameter | 3.159 | ||||||||||||||||
| Physical characteristics | |||||||||||||||||
Mean radius | 37.335±1.9 km | ||||||||||||||||
| 20.99 h (0.875 d) | |||||||||||||||||
| 0.0392±0.004 | |||||||||||||||||
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B–V = 0.689 U–B = 0.265 Tholen = PC | |||||||||||||||||
| 9.7 | |||||||||||||||||
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1001 Gaussia is a main-belt asteroid about 75 kilometers in diameter. Initially it received the designation 1923 OA. Later it was named after the mathematician Carl F. Gauss.[2] It has a mean visual magnitude of 9.77. Observation of the change in magnitude of this minor planet suggests it has a rotation period of 9.127 ± 0.002 h. Over this period it undergoes variation in magnitude of 0.16.[4]
See also
References
- 1 2 "JPL Small-Body Database Browser: 1001 Gaussia (1923 OA)" (2015-08-18 last obs.). Jet Propulsion Laboratory. Retrieved 2 May 2016.
- 1 2 Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1001) Gaussia. Springer Berlin Heidelberg. p. 87. ISBN 978-3-540-29925-7. Retrieved 22 August 2016.
- ↑ "Planetary Habitability Calculators". Planetary Habitability Laboratory. University of Puerto Rico at Arecibo. Retrieved 22 December 2015.
- ↑ Bonzo, Dimitrij; Carbognani, Albino (July 2010), "Lightcurves and Periods for Asteroids 1001 Gaussia, 1060 Magnolia, 1750 Eckert, 2888 Hodgson, and 3534 Sax", The Minor Planet Bulletin, 37 (3): 93–95, Bibcode:2010MPBu...37...93B
External links
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