139 Juewa

Lát'ọwọ́ Wikipedia, ìwé ìmọ̀ ọ̀fẹ́
Lọ sí: atọ́ka, àwárí


139 Juewa
Ìkọ́kọ́wárí and designation
Kíkọ́kọ́wárí látọwọ́ James Craig Watson
Ọjọ́ ìkọ́kọ́wárí 10 October 1874
Ìfúnlọ́rúkọ
Minor planet
category
Main belt
Àsìkò 31 July 2016 (JD 2457600.5)
Aphelion 3.26884 AU (489.012 Gm)
Perihelion 2.29261 AU (342.970 Gm)
Semi-major axis 2.78073 AU (415.991 Gm)
Eccentricity 0.17553
Àsìkò ìgbàyípo 4.64 yr (1693.7 d)
Average orbital speed 17.72 km/s
Mean anomaly 60.2817°
Inclination 10.9127°
Longitude of ascending node 1.83417°
Argument of perihelion 165.566°
Ẹ̀gbẹ̀ẹ̀gbẹ́ 156.60±2.8 km[1]
161.43±7.38 km[2]
Àkójọ 5.54±2.20×1018 kg[2]
Iyeìdáméjì ìṣùpọ̀ 2.51±1.05 g/cm3[2]
Equatorial surface gravity 0.0438 m/s²
Equatorial escape velocity 0.0828 km/s
Rotation period 20.991 h (0.8746 d)
Geometric albedo 0.0557±0.002[1]
0.0444±0.0164[3]
Ìgbónásí ~167 K
Spectral type CP (Tholen)[3]
Absolute magnitude (H) 7.78,[1] 7.924[3]

139 Julewa jẹ́ ìgbàjá ìsọ̀gbé oòrùn kékeré dúdú tí ó sì fẹ̀. Ó jẹ́ àkọ́kọ́ ìsọ̀gbé oòrùn kékeré tí wọ́n máa ṣàwárí rẹ̀ ní orílẹ̀ èdè China. Àlejò Onímọ̀ ìwòràwọ̀, James Craig Watson ọmọ Amẹ́ríkà ní o ṣàwárí rẹ̀ ní Beijing ní Ọjọ́ kẹwá Oṣù kẹ́wá Ọdún 1874.[4][5]

Àwọn ìtọ́kasí[àtúnṣe | àtúnṣe àmìọ̀rọ̀]

  1. 1.0 1.1 1.2 1.3 Lua error in package.lua at line 80: module 'Module:Citation/CS1/Configuration' not found.
  2. 2.0 2.1 2.2 Lua error in package.lua at line 80: module 'Module:Citation/CS1/Configuration' not found. See Table 1.
  3. 3.0 3.1 3.2 Lua error in package.lua at line 80: module 'Module:Citation/CS1/Configuration' not found. See Table 4.
  4. Lutz D. Schmadel, Dictionary of Minor Planet Names, p. 28.
  5. "OCCULTATION OF UCAC2 17551271 BY 139 JUEWA". http://occsec.wellington.net.nz/planet/2007/results/070926_139_Juewa_2U17551271_Rep.htm. Retrieved 22 November 2012.