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1369 Ostanina

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1369 Ostanina
Discovery [1]
Discovered byP. Shajn
Discovery siteSimeiz Obs.
Discovery date27 August 1935
Designations
(1369) Ostanina
Named after
Ostanina (Russian village)[2]
1935 QB · 1928 FE
main-belt · (outer) [3]
Meliboea [4]
Orbital characteristics [1]
Epoch 16 February 2017 (JD 2457800.5)
Uncertainty parameter 0
Observation arc88.24 yr (32,228 days)
Aphelion3.7736 AU
Perihelion2.4629 AU
3.1183 AU
Eccentricity0.2102
5.51 yr (2,011 days)
327.12°
0° 10m 44.4s / day
Inclination14.367°
180.47°
127.74°
Physical characteristics
Dimensions40.59±0.62 km[5]
41.24±4.1 km[6]
42.401±0.162 km[7]
43.561±0.266 km[8]
6 h (dated)[9]
6.145 h[10]
8.3945±0.0003 h[9]
8.397 h[a][b]
8.397±0.002 h[11]
8.4±0.3 h[9]
8.4001±0.0002 h[9]
0.0490±0.0048[8]
0.052±0.006[7]
0.0545±0.013[6]
0.061±0.002[5]
C [3][12]
10.7[1][3][5][6][8] · 10.76±0.40[12]

1369 Ostanina, provisional designation 1935 QB, is a carbonaceous Meliboean asteroid from the outer region of the asteroid belt, approximately 41 kilometers in diameter.

It was discovered on 27 August 1935, by Soviet–Russian astronomer Pelageya Shajn at Simeiz Observatory on the Crimean peninsula, and named for a Russian village.[2][13]

Orbit and classification

Ostanina is a member of the Meliboea family, a smaller asteroid family of carbonaceous outer-belt asteroids with a few hundred members, named after 137 Meliboea.[4][14]: 23 

The C-type asteroid orbits the Sun at a distance of 2.5–3.8 AU once every 5 years and 6 months (2,011 days). Its orbit has an eccentricity of 0.21 and an inclination of 14° with respect to the ecliptic.[1] In 1928, Ostanina was first identified as 1928 FE at Heidelberg Observatory, extending the body's observation arc by 7 years prior to its official discovery at Simeiz.[13]

Physical characteristics

Several photometric light-curve observations gave a rotation period of nearly 8.40 hours with a brightness variation between 0.80 and 1.11 magnitude, indicative of a non-spheroidal shape (U=3/3-/2+/2+).[9][11]

According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite, and NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Ostanina measures between 40.59 and 43.56 kilometers in diameter and its surface has an albedo between 0.049 and 0.061.[5][6][7][8] The Collaborative Asteroid Lightcurve Link adopts the results obtained by IRAS, that is, an albedo of 0.0545 and diameter of 41.24 kilometers using an absolute magnitude of 10.7.[3]

Naming

The minor planet was named after the small village of Ostanina, located in Perm Krai, now part of the Russian Volga district.[2] Naming citation was published before November 1977 (M.P.C. 838; LDS).[15]

Notes

  1. ^ Shevchenko (1996) web: rotation period 8.397 hours with a brightness amplitude of 0.82 mag. Summary figures at Collaborative Asteroid Lightcurve Link (CALL) for (1369) Ostanina
  2. ^ Chiorny (2003) web: rotation period 8.397 hours with a brightness amplitude of 0.84 mag. Summary figures at Collaborative Asteroid Lightcurve Link (CALL) for (1369) Ostanina

References

  1. ^ a b c d "JPL Small-Body Database Browser: 1369 Ostanina (1935 QB)" (2016-06-12 last obs.). Jet Propulsion Laboratory. Retrieved 12 January 2017.
  2. ^ a b c Schmadel, Lutz D. (2007). Dictionary of Minor Planet Names – (1369) Ostanina. Springer Berlin Heidelberg. p. 111. ISBN 978-3-540-00238-3. Retrieved 12 January 2017.
  3. ^ a b c d "LCDB Data for (1369) Ostanina". Asteroid Lightcurve Database (LCDB). Retrieved 12 January 2017.
  4. ^ a b "Small Bodies Data Ferret". Nesvorny HCM Asteroid Families V3.0. Archived from the original on 16 August 2017. Retrieved 2 September 2017. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  5. ^ a b c d 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 12 January 2017.
  6. ^ a b c d 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 12 January 2017.
  7. ^ a b c Masiero, Joseph R.; Grav, T.; Mainzer, A. K.; Nugent, C. R.; Bauer, J. M.; Stevenson, R.; et al. (August 2014). "Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos". The Astrophysical Journal. 791 (2): 11. arXiv:1406.6645. Bibcode:2014ApJ...791..121M. doi:10.1088/0004-637X/791/2/121. Retrieved 12 January 2017.
  8. ^ a b c d Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; Bauer, J.; Tholen, D.; et al. (November 2011). "NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results" (PDF). The Astrophysical Journal. 741 (2): 25. arXiv:1109.6407. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90. Retrieved 12 January 2017.
  9. ^ a b c d e Behrend, Raoul. "Asteroids and comets rotation curves – (1369) Ostanina". Geneva Observatory. Retrieved 12 January 2017.
  10. ^ Blanco, C.; Di Martino, M.; Riccioli, D. (April 2000). "New rotational periods of 18 asteroids". Planetary and Space Science. 48 (4): 271–284. Bibcode:2000P&SS...48..271B. doi:10.1016/S0032-0633(99)00074-4. Retrieved 12 January 2017.
  11. ^ a b Chiorny, V. G.; Shevchenko, V. G.; Krugly, Yu. N.; Velichko, F. P.; Gaftonyuk, N. M. (May 2007). "Photometry of asteroids: Lightcurves of 24 asteroids obtained in 1993 2005". Planetary and Space Science. 55 (7–8): 986–997. Bibcode:2007P&SS...55..986C. doi:10.1016/j.pss.2007.01.001. Retrieved 12 January 2017.
  12. ^ a b Veres, Peter; Jedicke, Robert; Fitzsimmons, Alan; Denneau, Larry; Granvik, Mikael; Bolin, Bryce; et al. (November 2015). "Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 – Preliminary results". Icarus. 261: 34–47. arXiv:1506.00762. Bibcode:2015Icar..261...34V. doi:10.1016/j.icarus.2015.08.007. Retrieved 12 January 2017.
  13. ^ a b "1369 Ostanina (1935 QB)". Minor Planet Center. Retrieved 12 January 2017.
  14. ^ Nesvorný, D.; Broz, M.; Carruba, V. (December 2014). "Identification and Dynamical Properties of Asteroid Families" (PDF). Asteroids IV: 297–321. arXiv:1502.01628. Bibcode:2015aste.book..297N. doi:10.2458/azu_uapress_9780816532131-ch016. Retrieved 2 September 2017.
  15. ^ "MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 12 January 2017.
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