| Minorplanet: | yes |
| 1977 Shura | |
| Background: |
|
| Discovered: | 30 August 1970 |
| Mpc Name: | (1977) Shura |
| Alt Names: | 1970 QY1942 RW 1968 DE |
| Named After: | Aleksandr Kosmodemyansky |
| Epoch: | 4 September 2017 (JD 2458000.5) |
| Uncertainty: | 0 |
| Observation Arc: | 62.80 yr (22,936 days) |
| Perihelion: | 2.5782 AU |
| Semimajor: | 2.7814 AU |
| Eccentricity: | 0.0730 |
| Period: | 4.64 yr (1,694 days) |
| Mean Motion: | / day |
| Inclination: | 7.7643° |
| Asc Node: | 332.26° |
| Arg Peri: | 310.44° |
| Dimensions: | 14.89 km km km |
| Albedo: | 0.20 |
| Abs Magnitude: | 11.4011.5 |
1977 Shura, provisional designation, is a stony asteroid from the middle region of the asteroid belt, approximately 16 kilometers in diameter. It was discovered on 30 August 1970, by Russian astronomer Tamara Smirnova at the Crimean Astrophysical Observatory, Nauchnyj, on the Crimean peninsula. The asteroid was named for Soviet Aleksandr Kosmodemyansky.
Shura orbits the Sun in the central main-belt at a distance of 2.6–3.0 AU once every 4 years and 8 months (1,694 days). Its orbit has an eccentricity of 0.07 and an inclination of 8° with respect to the ecliptic.
The asteroid was first observed as at Turku Observatory in 1942. The first used observation was a precovery taken at Goethe Link Observatory in 1954, extending the body's observation arc by 16 years prior to its official discovery observation at Nauchnyj.
A rotational lightcurve was obtained from photometric measurements made at the Australian Oakley Southern Sky Observatory in March 2010. It gave a well-defined rotation period of hours with a brightness amplitude of 0.34 in magnitude .
According to the space-based surveys carried out by the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, the asteroid measures 16.3 and 18.5 kilometers in diameter, respectively, and its surface has a corresponding albedo of 0.19 and 0.13. The Collaborative Asteroid Lightcurve Link (CALL) assumes a standard albedo for stony asteroids of 0.20 and calculates a diameter of 14.9 kilometers.
Between 2005 and 2022, 1977 Shura has been observed to occult three stars.
CALL characterizes Shura as a stony S-type asteroid. In the SMASS taxonomic scheme, it is classified as a transitional Sq-subtype to the elusive Q-type asteroids of the main-belt. Shura is also characterized as a carbonaceous C-type asteroid by Pan-STARRS photometric survey.
This minor planet was named after Aleksandr Kosmodemyansky (1925–1945), Hero of the Soviet Union, who died at the age of 19 during the German-Soviet War, shortly after the Battle of Königsberg. "Shura" is a pet name for Aleksandr. The minor planets 1793 Zoya and 2072 Kosmodemyanskaya were named in honor of his sister and mother, respectively. The official was published by the Minor Planet Center on 30 June 1977 .