Back 183 استريا (كويكب) ARZ 183 Istria AST (183) Істрыя Byelorussian (183) Istria Catalan (183) Истрия CE (183) Istria German 183 Ίστρια Greek 183 Istrio Esperanto (183) Istria Spanish 183 Istria Basque

183 Istria

183 Istria
Lightcurve-based 3D-model of Istria
Discovery[1]
Discovered byJ. Palisa
Discovery siteAustrian Naval Obs.
Discovery date8 February 1878
Designations
(183) Istria
Pronunciation/ˈɪstriə/[2]
Named after
Istrian Peninsula[3]
(in the Adriatic Sea)
A878 CD; 1948 CG
main-belt[1][4] · (middle)
background[5][6]
Orbital characteristics[4]
Epoch 23 March 2018 (JD 2458200.5)
Uncertainty parameter 0
Observation arc112.08 yr (40,937 d)
Aphelion3.7699 AU
Perihelion1.8117 AU
2.7908 AU
Eccentricity0.3508
4.66 yr (1,703 d)
61.603°
0° 12m 41.04s / day
Inclination26.391°
141.95°
264.12°
Physical characteristics
30.779±0.278 km[7]
32.927±0.168 km[8]
34.55±0.84 km[9]
35.43±2.8 km[10]
11.6±0.5 h[11]
11.77 h[12]
0.1890±0.034[10]
0.201±0.012[9]
0.227±0.038[8]
0.2582±0.0384[7]
Tholen = S[4]
SMASS = S[4][13]
S[14][15]
B–V = 0.842[4]
U–B = 0.359[4]
9.56±0.45[15]
9.66[12]
9.68[4][13][7][9][10]

Istria (minor planet designation: 183 Istria) is a stony background asteroid from the central regions of the asteroid belt, approximately 33 kilometers (21 miles) in diameter. It was discovered on 8 February 1878, by Austrian astronomer Johann Palisa at the Austrian Naval Observatory in Pola, in what is now Croatia.[1] The S-type asteroid has a rotation period of 11.77 hours.[13] It was named for the Istrian Peninsula.[3]

  1. ^ a b c Cite error: The named reference MPC-object was invoked but never defined (see the help page).
  2. ^ Noah Webster (1884) A Practical Dictionary of the English Language
  3. ^ a b Cite error: The named reference springer was invoked but never defined (see the help page).
  4. ^ a b c d e f g Cite error: The named reference jpldata was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Ferret was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference AstDys-object was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  8. ^ a b Cite error: The named reference Masiero-2014 was invoked but never defined (see the help page).
  9. ^ a b c Cite error: The named reference AKARI was invoked but never defined (see the help page).
  10. ^ a b c Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  11. ^ Cite error: The named reference geneva-obs was invoked but never defined (see the help page).
  12. ^ a b Cite error: The named reference Harris-1983a was invoked but never defined (see the help page).
  13. ^ a b c Cite error: The named reference lcdb was invoked but never defined (see the help page).
  14. ^ Cite error: The named reference Belskaya-2017 was invoked but never defined (see the help page).
  15. ^ a b Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).

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