1369 Ostanina

1369 Ostanina
Discovery [1]
Discovered by P. Shajn
Discovery site Simeiz Observatory
Discovery date 27 August 1935
Designations
MPC designation 1369 Ostanina
Named after
 Ostanina
(Russian village)[2]
1935 QB · 1928 FE
main-belt · (outer) [3]
Orbital characteristics [1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 88.08 yr (32172 days)
Aphelion 3.7753 AU (564.78 Gm)
Perihelion 2.4636 AU (368.55 Gm)
3.1195 AU (466.67 Gm)
Eccentricity 0.21025
5.51 yr (2012.4 d)
291.42°
0° 10m 44.004s / day
Inclination 14.367°
180.47°
127.65°
Earth MOID 1.4795 AU (221.33 Gm)
Jupiter MOID 1.77489 AU (265.520 Gm)
Jupiter Tisserand parameter 3.135
Physical characteristics
Dimensions 41.24 km[4]
40.59±0.62 km[5]
43.561±0.266 km[6]
41.28 km (derived)[3]
Mean radius
 20.62±2.05 km
8.4001 h (0.35000 d)[1][7]
8.397 h[lower-alpha 1]
6.145 h[8]
8.397 h[lower-alpha 1]
8.397±0.002 h[9]
6 h[7]
8.4±0.3 h[7]
0.0545[4]
0.061±0.002[5]
0.0490±0.0048[6]
0.0596 (derived)[3]
0.0545±0.013[1]
C [3]
10.7

    1369 Ostanina, provisional designation 1935 QB, is a carbonaceous asteroid from the outer region of the asteroid belt, about 41 kilometers in diameter. It was discovered 27 August 1935, by Soviet–Russian female astronomer Pelageya Shajn at Simeiz Observatory, located on the Crimean peninsula.[10]

    The C-type asteroid orbits the Sun at a distance of 2.5–3.8 AU once every 5 years and 6 months (2,019 days). Its orbit shows a notable eccentricity of 0.21 and is tilted by 14 degrees to the plane of the ecliptic. It has a rotation period of 8.4 hours.[7][9] According to the space-based surveys carried out by IRAS, Akari, and WISE, it has a low albedo between 0.05 and 0.06, typical for a carbonaceous C-type asteroid.[4][5][6]

    The minor planet was named after the small village Ostanina, located in Perm Krai, now part of the Russian Volga district.[2]

    References

    1. 1 2 Shevchenko (1996) web: rotation period 8.397 hours with a brightness amplitude of 0.82 mag. 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
    1. 1 2 3 4 "JPL Small-Body Database Browser: 1369 Ostanina (1935 QB)" (2015-06-09 last obs.). Jet Propulsion Laboratory. Retrieved 27 April 2016.
    2. 1 2 Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1369) Ostanina. Springer Berlin Heidelberg. p. 111. ISBN 978-3-540-29925-7. Retrieved 24 November 2015.
    3. 1 2 3 4 "LCDB Data for (1369) Ostanina". Asteroid Lightcurve Database (LCDB). Retrieved 24 November 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 24 November 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 24 November 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:1109.6407Freely accessible. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90. Retrieved 24 November 2015.
    7. 1 2 3 4 Behrend, Raoul. "Asteroids and comets rotation curves – (1369) Ostanina". Geneva Observatory. Retrieved 24 November 2015.
    8. ↑ 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 24 November 2015.
    9. 1 2 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 24 November 2015.
    10. ↑ "1369 Ostanina (1935 QB)". Minor Planet Center. Retrieved 24 November 2015.

    External links


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