1835 Gajdariya
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Light-curve based 3-D model of 1835 Gajdariya
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| Discovery [1] | |
|---|---|
| Discovered by | T. Smirnova |
| Discovery site | CrAO - Nauchnyj |
| Discovery date | 30 July 1970 |
| Designations | |
| MPC designation | 1835 Gajdariya |
|
Named after
|
Arkady Gaidar (Russian writer)[2] |
| 1970 OE · 1958 BH 1961 TJ · 1961 TQ1 1963 DB · 1971 UJ3 1973 EN |
|
| main-belt · Koronis [3] | |
| Orbital characteristics [1] | |
| Epoch 27 June 2015 (JD 2457200.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 57.24 yr (20,907 days) |
| Aphelion | 3.0816 AU |
| Perihelion | 2.5868 AU |
| 2.8342 AU | |
| Eccentricity | 0.0872 |
| 4.77 yr (1,743 days) | |
| 94.552° | |
| Inclination | 0.9894° |
| 296.70° | |
| 78.860° | |
| Physical characteristics | |
| Dimensions | 12.843±0.142 km[4] 13.30±1.04 km[5] 12.40 km (calculated)[3] |
| 6.3276 h[6] 6.33768 h[7] |
|
| 0.2703±0.0433[4] 0.209±0.040[5] 0.24 (assumed)[3] |
|
| S [3] | |
| 11.7 | |
1835 Gajdariya, provisional designation 1970 OE, is a stony asteroid from the outer region of the asteroid belt, about 13 kilometers in diameter. It was discovered by Russian female astronomer Tamara Smirnova at Crimean Astrophysical Observatory in Nauchnyj on 30 July 1970.[8]
The main-belt asteroid is a member of the Koronis family.[3] It orbits the Sun at a distance of 2.6–3.1 AU once every 4 years and 9 months (1,743 days). Its spectra is that of an S-type asteroid with a geometric albedo of about 0.24. It has a rotation period of 6.33 hours.[6][7]
It was named in honor of Soviet–Russian writer and children's author Arkady Gaidar (1904–1941), who joined the partisans and became a machine gunner during the Nazi invasion of the Soviet Union.[2] Gaidar was killed in combat in October 1941.
References
- ↑ 1.0 1.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 2.0 2.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 3.0 3.1 3.2 3.3 3.4 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 5.0 5.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 6.0 6.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 7.0 7.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
External links
- Asteroid Lightcurve Database (LCDB), query form (info)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Geneve, Raoul Behrend
- 1835 Gajdariya at the JPL Small-Body Database
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