GNU Free Documentation License . .

(52)

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, . ().
(52)
52Eur-LB1-richfield.jpg
(52)
.
4 1858
1948 LA
14 2012
JD 2456000.5
(e) 0,1069623
(a) 463,341
(3,0972423 . .)
(q) 413,781
(2,76595414 . .)
(Q) 512,901
(3,42853046 . .)
(P) 1990,954 (5,451 )
16,876 /
(i) 7,48036 °
(Ω) 128,73363 °
(ω) 343,98761 °
(M) 126,18512 °
[4]
302,50 (IRAS)
362 × 302 × 252 [1]
(1,65 ± 0,16)·1019 [2]
1,140 ± 0,130 /³
0,11 /²
2- 0,20 /
5,6304
C
6,31 m
0,0578[3]
173 (100 °C)

(52) ́ (.-. Ερώπη) , C. 4 1858 4- , , [5].

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3,10 . . . 0,11, , 413,781 512,901 .

, , , . 1990,9 , 5,4 .

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. , ( ), . [6]. G. Michalak 2001 (5,2 ± 1,8)·1019 [7], , , James Baer Steven R. Chesley 2007 , (1,9 ± 0,4) ·1019 [6], , 2008, James Baer, 1,65·1019 [1].

(52) C, , - . [8]. , , [9].

, 5 11 [10]. , , , . (β, λ) = (70 °, 55 °) (β, λ) = (40 °, 255 °) 10 °, 14 °[11].

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  1. 1 2 Baer, James (2008). Recent Asteroid Mass Determinations Personal Website. Retrieved 2008-11-29
  2. Astrometric masses of 21 asteroids, and an integrated asteroid ephemeris. Celestial Mechanics and Dynamical Astronomy (2008). 11 2008.
  3. IRAS Minor Planet Survey
  4. Asteroid Data Sets (.)
  5. Schmadel, Lutz D. Dictionary of Minor Planet Names (en).  Fifth Revised and Enlarged Edition.  B., Heidelberg, N. Y.: Springer, 2003.  P. 20.  992 p.  ISBN 3-540-00238-3
  6. 1 2 Baer, James; Steven R. Chesley (2007). «Astrometric masses of 21 asteroids, and an integrated asteroid ephemeris» (PDF). Celestial Mechanics and Dynamical Astronomy (Springer Science+Business Media B.V. 2007) 100 (2008): 2742. DOI:10.1007/s10569-007-9103-8. Bibcode: 2008CeMDA.100...27B. 2008-11-15.
  7. Michalak, G. (2001). «Determination of asteroid masses». Astronomy & Astrophysics 374: 703711. DOI:10.1051/0004-6361:20010731. Bibcode: 2001A&A...374..703M. 2008-11-15.
  8. Dotto, E., et al. ISO results on bright Main Belt asteroids: PHTS observations, Astronomy & Astrophysics, Vol. 358, p. 1133 (2000)
  9. A High-Resolution CCD Spectroscopic Survey of Low-Albedo Main Belt Asteroids (.)
  10. Zappalà, V.; M. di Martino and S. Cacciatori On the ambiguity of rotational periods of asteroids: The peculiar case of 52 Europa, Icarus, Vol. 56, p. 319 (1983)
  11. Michałowski, T., et al. Photometry and models of selected main belt asteroids I. 52 Europa, 115 Thyra, and 382 Dodona, Astronomy & Astrophysics, Vol. 416, p. 353 (2004)

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