138 Tolosa

**138 Tolosa**
Ìkọ́kọ́wárí and designation
Kíkọ́kọ́wárí látọwọ́	Henri Joseph Perrotin
Ọjọ́ ìkọ́kọ́wárí	19 May 1874
Ìfúnlọ́rúkọ
Sísọlọ́rúkọ fún	Toulouse
Orúkọ míràn
Minor planet; category	Main belt
Àwọn ìhùwà ìgbàyípo
	Àsìkò 31 July 2016 (JD 2457600.5)
Aphelion	2.8463 AU (425.80 Gm)
Perihelion	2.05145 AU (306.893 Gm)
Semi-major axis	2.44887 AU (366.346 Gm)
Eccentricity	0.16229
Àsìkò ìgbàyípo	3.83 yr (1399.7 d)
Average orbital speed	18.91 km/s
Mean anomaly	348.297°
Inclination	3.2038°
Longitude of ascending node	54.762°
Argument of perihelion	260.825°
Àwọn ìhùwà àdánidá
Ẹ̀gbẹ̀ẹ̀gbẹ́	51.86 ± 3.07 km; 45.50±2.1 km
Àkójọ	(4.93 ± 2.59) × 1017 kg
Iyeìdáméjì ìṣùpọ̀	6.74 ± 3.74 g/cm3
Equatorial surface gravity	0.0127 m/s²
Equatorial escape velocity	0.0241 km/s
Rotation period	10.101 h (0.4209 d); 10.103 h
Geometric albedo	0.2699±0.027
Ìgbónásí	~178 K
Spectral type	S
Absolute magnitude (H)	8.75
	↑ Minor Planet Designations ;

138 Tolosa (Latin Tolōsa, /toʊˈloʊsə/ or /toʊˈloʊzə/; Latin pronunciation: [toˈloː.za], Occitan pronunciation: [tuˈlu.zɔ]) jẹ́ ìgbàjá ìsọ̀gbé oòrùn kékeré aláwọ̀ títàn àti olókúta. Onímọ̀ ìwòràwọ̀ ọmọ Faransé, Henri Joseph Perrotin ṣàwárí rẹ̀ ní Ọjọ́ ọ̀kàndínlógún Oṣù karún Ọdún 1874 tí ó sì sọó ní orúkọ ní èdè Latin àti Occitan orúkọ fún Toulouse, France.

Àwọn ìtọ́kasí

↑ ^1.0 ^1.1 ^1.2 ^1.3 Yeomans, Donald K., "138 Tolosa", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 12 May 2016.
↑ ^2.0 ^2.1 ^2.2 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, 73, pp. 98–118, Bibcode:2012P&SS...73...98C, arXiv:1203.4336 , doi:10.1016/j.pss.2012.03.009. See Table 1.
↑ ^3.0 ^3.1 ^3.2 Hardersen, Paul S.; et al. (March 2006), "Near-infrared spectral observations and interpretations for S-asteroids 138 Tolosa, 306 Unitas, 346 Hermentaria, and 480 Hansa" (PDF), Icarus, 181 (1), pp. 94–106, Bibcode:2006Icar..181...94H, doi:10.1016/j.icarus.2005.10.003, retrieved 2013-03-30.

[mpdes-1] Minor Planet Designations

[JPL-2] 1.0 ^1.1 ^1.2 ^1.3 Yeomans, Donald K., "138 Tolosa", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 12 May 2016.

[Carry2012-3] 2.0 ^2.1 ^2.2 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, 73, pp. 98–118, Bibcode:2012P&SS...73...98C, arXiv:1203.4336 , doi:10.1016/j.pss.2012.03.009. See Table 1.

[Hardersen2006-4] 3.0 ^3.1 ^3.2 Hardersen, Paul S.; et al. (March 2006), "Near-infrared spectral observations and interpretations for S-asteroids 138 Tolosa, 306 Unitas, 346 Hermentaria, and 480 Hansa" (PDF), Icarus, 181 (1), pp. 94–106, Bibcode:2006Icar..181...94H, doi:10.1016/j.icarus.2005.10.003, retrieved 2013-03-30.

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