1783 Albitskij

1783 Albitskij
Discovery [1]
Discovered by G. Neujmin
Discovery site Simeiz Observatory
Discovery date 24 March 1935
Designations
MPC designation 1783 Albitskij
Named after
Vladimir Albitzky
(astronomer)[2]
1935 FJ · 1933 TB
1952 BP1 · 1952 DP
1970 GA1
main-belt · Eunomia[3]
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc 80.83 yr (29523 days)
Aphelion 3.0129 AU (450.72 Gm)
Perihelion 2.3129 AU (346.00 Gm)
2.6629 AU (398.36 Gm)
Eccentricity 0.13143
4.35 yr (1587.2 d)
247.45°
 13m 36.552s / day
Inclination 11.505°
189.51°
315.78°
Earth MOID 1.33804 AU (200.168 Gm)
Jupiter MOID 2.0326 AU (304.07 Gm)
Jupiter Tisserand parameter 3.344
Physical characteristics
Dimensions 21.36±2.4 km (IRAS:3)[4]
24.68±0.76 km[5]
24.268±0.093 km[6]
24.64±7.83 km[7]
21.34 km (derived)[3]
Mean radius
10.68 ± 1.2 km
12 h (0.50 d)[1][8]
0.0738 ± 0.019 (IRAS:3) [1][4]
0.057±0.004[5]
0.0546±0.0091[6]
0.051±0.048[7]
0.0706 (derived)[3]
SMASS = Ch
C[3]
12.0[1]

    1783 Albitskij, provisional designation 1935 FJ, is a carbonaceous asteroid from the middle region of the asteroid belt, about 21 kilometers in diameter. It was discovered on 24 March 1935, by Soviet–Russian astronomer Grigory Neujmin at Simeiz Observatory (Симеиз) on the Crimean peninsula.[9]

    The dark C-type asteroid – classified as a Ch-subtype in the SMASS taxonomic scheme – orbits the Sun at a distance of 2.3–3.0 AU once every 4 years and 4 months (1,587 days). Its orbit is tilted by 12 degrees to the plane of the ecliptic and shows an eccentricity of 0.13. It has a rotation period of 12 hours[8] and an albedo in the range of 0.05–0.07, according to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite, and the U.S. Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission.[4][5][6][7]

    The asteroid is a member of the Eunomia family, a large group of stony S-type asteroids and the most prominent family in the intermediate main-belt. Since the asteroid's spectral type is that of a carbonaceous C-type, rather than of a stony S-type body, it is considered to be an interloper.[10]

    It is named after Soviet astronomer and head of Simeiz Observatory, Vladimir Albitzky (1891–1952). He is well known for his research on radial velocities and variable stars, as well as for his discoveries of ten asteroids. He was also the head of the Simeis department of the Pulkovo Observatory from 1934 onward.[2]

    References

    1. 1 2 3 4 5 "JPL Small-Body Database Browser: 1783 Albitskij (1935 FJ)" (2015-11-04 last obs.). Jet Propulsion Laboratory. Retrieved 20 April 2016.
    2. 1 2 Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1783) Albitskij. Springer Berlin Heidelberg. p. 143. ISBN 978-3-540-29925-7. Retrieved October 2015.
    3. 1 2 3 4 "LCDB Data for (1783) Albitskij". Asteroid Lightcurve Database (LCDB). Retrieved December 2015.
    4. 1 2 3 Tedesco, E. F.; Noah, P. V.; Noah, M.; Price, S. D. (October 2004). "IRAS Minor Planet Survey V6.0". NASA Planetary Data System. Bibcode:2004PDSS...12.....T. Retrieved December 2015.
    5. 1 2 3 Usui, Fumihiko; Kuroda, Daisuke; Müller, Thomas G.; Hasegawa, Sunao; Ishiguro, Masateru; Ootsubo, Takafumi; et al. (October 2011). "Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey". Publications of the Astronomical Society of Japan 63 (5): 1117–1138. Bibcode:2011PASJ...63.1117U. doi:10.1093/pasj/63.5.1117. Retrieved December 2015.
    6. 1 2 3 Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; Bauer, J.; Tholen, D.; et al. (November 2011). "NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results". The Astrophysical Journal 741 (2): 25. arXiv:1109.6407. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90. Retrieved December 2015.
    7. 1 2 3 Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; Cabrera, M. S. (November 2012). "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters 759 (1): 5. arXiv:1209.5794. Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8. Retrieved December 2015.
    8. 1 2 Angeli, C. A.; Barucci, M. A. (March 1996). "CCD observations: rotational properties of 13 small asteroids". Planetary and Space Science 44 (3): 181–186. Bibcode:1996P&SS...44..181A. doi:10.1016/0032-0633(95)00124-7. Retrieved December 2015.
    9. "1783 Albitskij (1935 FJ)". Minor Planet Center. Retrieved December 2015.
    10. Lazzaro, Daniela; Mothé-Diniz, Thaís.; Carvano, Jorge M.; Angeli, Cláudia A.; Betzler, Alberto S.; Florczak, Marcos; et al. (December 1999). "The Eunomia Family: A Visible Spectroscopic Survey". Icarus 142 (2): 445–453. Bibcode:1999Icar..142..445L. doi:10.1006/icar.1999.6213. Retrieved December 2015.

    External links


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