Discovery [1] | |
---|---|
Discovered by | L. Chernykh |
Discovery site | Crimean Astrophysical Obs. |
Discovery date | 3 October 1975 |
Designations | |
(5385) Kamenka | |
Named after | Kamianka [1] (Ukrainian town) |
1975 TS3 · 1975 UG 1986 TY1 | |
main-belt
[1]
[2] · (
outer)
[3] background [4] | |
Orbital characteristics [2] | |
Epoch 23 March 2018 ( JD 2458200.5) | |
Uncertainty parameter 0 | |
Observation arc | 63.01 yr (23,016 d) |
Aphelion | 3.8787 AU |
Perihelion | 2.4352 AU |
3.1570 AU | |
Eccentricity | 0.2286 |
5.61 yr (2,049 d) | |
253.72 ° | |
0° 10m 32.52s / day | |
Inclination | 9.7974° |
41.394° | |
301.79° | |
Physical characteristics | |
14.10±3.89
km
[5] 15.38±4.01 km [6] 16.768±0.317 km [7] [8] 20.21 km (calculated) [3] | |
5.93±0.04
h
[9] 6.683±0.008 h [10] | |
0.057 (assumed)
[3] 0.0828±0.0192 [8] 0.083±0.019 [7] 0.11±0.06 [6] 0.11±0.11 [5] | |
C (assumed) [3] | |
12.20
[2]
[3]
[6]
[8] 12.24±0.11 (R) [9] 12.52 [5] 12.59±0.27 [11] | |
5385 Kamenka, provisional designation 1975 TS3, is a background asteroid from the outer regions of the asteroid belt, approximately 16 kilometers (10 miles) in diameter. It was discovered on 3 October 1975, by Soviet astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchnij, on the Crimean peninsula. [1] The presumed C-type asteroid has a rotation period of 6.68 hours. [3] It was named for the Ukrainian town of Kamianka. [1]
Kamenka is a non- family asteroid from the main belt's background population. [4] It orbits the Sun in the outer asteroid belt at a distance of 2.4–3.9 AU once every 5 years and 7 months (2,049 days; semi-major axis of 3.16 AU). Its orbit has an eccentricity of 0.23 and an inclination of 10 ° with respect to the ecliptic. [2] The body's observation arc begins with a precovery taken at Palomar Observatory in March 1955, twenty years prior to its official discovery observation at Nauchnij. [1]
Kamenka is an assumed carbonaceous C-type asteroid. [3]
Two rotational lightcurves of Kamenka have been obtained from photometric observations at the Palomar Transient Factory and at the Oakley Southern Sky and Oakley Observatory. [9] [10] Lightcurve analysis gave a rotation period of 5.93 and 6.683 hours with a brightness amplitude of 0.26 and 0.15 magnitude, respectively ( U=2/2). [3]
According to the survey carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Kamenka measures between 14.10 and 16.768 kilometers in diameter and its surface has an albedo between 0.083 and 0.11. [5] [6] [7] [8]
The Collaborative Asteroid Lightcurve Link assumes a standard albedo for a carbonaceous asteroid of 0.057 and calculates a diameter of 20.21 kilometers based on an absolute magnitude of 12.2. [3]
This minor planet was named after the town of Kamianka ( Ukrainian: Кам'янка; Russian: Камeнка), located in the Cherkasy Oblast region of central Ukraine. [1] The official naming citation was published by the Minor Planet Center on 24 January 2000 ( M.P.C. 38194). [12]
Discovery [1] | |
---|---|
Discovered by | L. Chernykh |
Discovery site | Crimean Astrophysical Obs. |
Discovery date | 3 October 1975 |
Designations | |
(5385) Kamenka | |
Named after | Kamianka [1] (Ukrainian town) |
1975 TS3 · 1975 UG 1986 TY1 | |
main-belt
[1]
[2] · (
outer)
[3] background [4] | |
Orbital characteristics [2] | |
Epoch 23 March 2018 ( JD 2458200.5) | |
Uncertainty parameter 0 | |
Observation arc | 63.01 yr (23,016 d) |
Aphelion | 3.8787 AU |
Perihelion | 2.4352 AU |
3.1570 AU | |
Eccentricity | 0.2286 |
5.61 yr (2,049 d) | |
253.72 ° | |
0° 10m 32.52s / day | |
Inclination | 9.7974° |
41.394° | |
301.79° | |
Physical characteristics | |
14.10±3.89
km
[5] 15.38±4.01 km [6] 16.768±0.317 km [7] [8] 20.21 km (calculated) [3] | |
5.93±0.04
h
[9] 6.683±0.008 h [10] | |
0.057 (assumed)
[3] 0.0828±0.0192 [8] 0.083±0.019 [7] 0.11±0.06 [6] 0.11±0.11 [5] | |
C (assumed) [3] | |
12.20
[2]
[3]
[6]
[8] 12.24±0.11 (R) [9] 12.52 [5] 12.59±0.27 [11] | |
5385 Kamenka, provisional designation 1975 TS3, is a background asteroid from the outer regions of the asteroid belt, approximately 16 kilometers (10 miles) in diameter. It was discovered on 3 October 1975, by Soviet astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchnij, on the Crimean peninsula. [1] The presumed C-type asteroid has a rotation period of 6.68 hours. [3] It was named for the Ukrainian town of Kamianka. [1]
Kamenka is a non- family asteroid from the main belt's background population. [4] It orbits the Sun in the outer asteroid belt at a distance of 2.4–3.9 AU once every 5 years and 7 months (2,049 days; semi-major axis of 3.16 AU). Its orbit has an eccentricity of 0.23 and an inclination of 10 ° with respect to the ecliptic. [2] The body's observation arc begins with a precovery taken at Palomar Observatory in March 1955, twenty years prior to its official discovery observation at Nauchnij. [1]
Kamenka is an assumed carbonaceous C-type asteroid. [3]
Two rotational lightcurves of Kamenka have been obtained from photometric observations at the Palomar Transient Factory and at the Oakley Southern Sky and Oakley Observatory. [9] [10] Lightcurve analysis gave a rotation period of 5.93 and 6.683 hours with a brightness amplitude of 0.26 and 0.15 magnitude, respectively ( U=2/2). [3]
According to the survey carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Kamenka measures between 14.10 and 16.768 kilometers in diameter and its surface has an albedo between 0.083 and 0.11. [5] [6] [7] [8]
The Collaborative Asteroid Lightcurve Link assumes a standard albedo for a carbonaceous asteroid of 0.057 and calculates a diameter of 20.21 kilometers based on an absolute magnitude of 12.2. [3]
This minor planet was named after the town of Kamianka ( Ukrainian: Кам'янка; Russian: Камeнка), located in the Cherkasy Oblast region of central Ukraine. [1] The official naming citation was published by the Minor Planet Center on 24 January 2000 ( M.P.C. 38194). [12]