Discovery [1] | |
---|---|
Discovered by | K. Reinmuth |
Discovery site | Heidelberg Obs. |
Discovery date | 11 August 1928 |
Designations | |
(1097) Vicia | |
Pronunciation | /ˈvɪsiə,-ʃiə/ [2] |
Named after | Vicia (flowering plant) [3] |
1928 PC ·1941 SO2 1958 PF ·1978 BG A907 VF | |
main-belt ·(middle) [4] | |
Orbital characteristics [1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 109.40 yr (39,958 days) |
Aphelion | 3.4186 AU |
Perihelion | 1.8697 AU |
2.6441 AU | |
Eccentricity | 0.2929 |
4.30 yr (1,570 days) | |
274.05° | |
0° 13m 45.12s / day | |
Inclination | 1.5332° |
133.86° | |
176.51° | |
Physical characteristics | |
Dimensions | 19.63±6.08 km [5] 21.02 km (derived) [4] 23.110±0.118 km [6] 23.95±1.04 km [7] 24.93±0.54 km [8] 26.55±0.35 km [6] |
26.5±0.1 h [9] | |
0.031±0.004 [6] 0.04±0.00 [7] 0.044±0.007 [6] 0.05±0.02 [5] 0.060±0.003 [8] 0.0695 (derived) [4] | |
S/C [4] | |
11.70 [8] ·11.90 [4] [5] [6] ·12.0 [1] ·12.14±0.26 [10] ·12.20 [7] | |
1097 Vicia, provisional designation 1928 PC, is an asteroid from the central regions of the asteroid belt, approximately 23 kilometers in diameter. Discovered by Karl Reinmuth at the Heidelberg Observatory in 1928, the asteroid was later named after the flowering plant Vicia , commonly known as vetches.
Vicia was discovered by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany on 11 August 1928. [11] On 15 and 22 August, the asteroid was independently discovered by Soviet astronomer Pelageya Shajn at Simeiz Observatory on the Crimean peninsula, and by English astronomer Harry Edwin Wood at the Johannesburg Observatory in South Africa, respectively. [3] However, the Minor Planet Center only recognizes the first discoverer. [11]
The asteroid was first identified as A907 VF at Heidelberg in May 1907. The body's observation arc begins at Heidelberg in August 1928, six nights after its official discovery observation. [11]
Vicia is a non-family asteroid from the main belt's background population. It orbits the Sun in the central main belt at a distance of 1.9–3.4 AU once every 4 years and 4 months (1,570 days). Its orbit has an eccentricity of 0.29 and an inclination of 2° with respect to the ecliptic. [1]
Vicia spectral type has not been determined. Asteroids in the central main belt with a semi-major axis between 2.6 and 2.7 AU, are located in a transitional region where both stony and carbonaceous asteroids are frequent and generic assumptions are difficult. [4] [lower-alpha 1]
In November 2010, a rotational lightcurve of Vicia was obtained from photometric observations by Gordon Gartrelle at the University of North Dakota ( 730 ) and at the Badlands Observatory in North Dakota, United States. Analysis of the fragmentary lightcurve gave a rotation period of 26.5 hours with a brightness variation of 0.08 magnitude, indicative for a spherical rather than irregular and elongated shape ( U=1 ). [9] As of 2017, however, no other lightcurve has been obtained and Vicia's rotation period has not yet been secured. [4]
According to the surveys carried out by the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Vicia measures between 19.63 and 26.55 kilometers in diameter and its surface has an albedo between 0.031 and 0.060. [5] [6] [7] [8]
The Collaborative Asteroid Lightcurve Link derives an albedo of 0.0695 and a diameter of 21.02 kilometers based on an absolute magnitude of 11.9. [4]
This minor planet was named after the flowering plant Vicia , member of the Fabaceae (legume family). It is commonly known as vetches. The official naming citation was mentioned in The Names of the Minor Planets by Paul Herget in 1955 ( H 103 ). [3]
Due to his many discoveries, Karl Reinmuth submitted a large list of 66 newly named asteroids in the early 1930s. The list covered his discoveries with numbers between (1009) and (1200). This list also contained a sequence of 28 asteroids, starting with 1054 Forsytia, that were all named after plants, in particular flowering plants (also see list of minor planets named after animals and plants). [12]
1054 Forsytia is a dark background asteroid, approximately 46 kilometers in diameter, from the outer regions of the asteroid belt. It was discovered on 20 November 1925, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany and assigned provisional designation 1925 WD. It is named after the flowering plant forsythia, and marks the beginning of a sequence of 28 thematically named asteroids by the discoverer.
1063 Aquilegia, provisional designation 1925 XA, is a background asteroid from the inner regions of the asteroid belt, approximately 17 kilometers in diameter. It was discovered on 6 December 1925, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany. The asteroid was named after the flowering plant Aquilegia (columbine).
1067 Lunaria, provisional designation 1926 RG, is a stony Itha asteroid from the outer regions of the asteroid belt, approximately 18 kilometers in diameter. It was discovered on 9 September 1926, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany. The asteroid was named after the flowering plant Lunaria (honesty).
1070 Tunica, provisional designation 1926 RB, is a dark background asteroid from the outer regions of the asteroid belt, approximately 35 kilometers in diameter. It was discovered on 1 September 1926, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany. The asteroid was named after Petrorhagia, a flowering plant also known as "Tunica".
1076 Viola, provisional designation 1926 TE, is a Nysian asteroid from the inner regions of the asteroid belt, approximately 22 kilometers in diameter. It was discovered on 5 October 1926, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany. The asteroid was named after the flowering plant Viola.
1078 Mentha, provisional designation 1926 XB, is a stony background asteroid from the inner regions of the asteroid belt, approximately 13 kilometers in diameter. It was discovered on 7 December 1926, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany. Only in 1958, it was realized that this object was a rediscovery of an already numbered but lost asteroid.
1080 Orchis, provisional designation 1927 QB, is an dark background asteroid from the inner regions of the asteroid belt. It was discovered on 30 August 1927, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany. The carbonaceous F-type asteroid has a rotation period of 16.1 hours and measures approximately 22 kilometers in diameter. It was named after the flowering plant Orchis.
1081 Reseda is a dark background asteroid from the outer regions of the asteroid belt. It was discovered on 31 August 1927, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany. The asteroid has a rotation period of 7.3 hours and measures approximately 37 kilometers in diameter. It was named after the herbaceous plant Reseda.
1082 Pirola is a dark Themistian asteroid from the outer regions of the asteroid belt. It was discovered on 28 October 1927, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in Germany, and assigned the provisional designation 1927 UC. The carbonaceous C-type asteroid has a rotation period of 15.9 hours and measures approximately 41 kilometers in diameter. It was named after the herbaceous plant Pyrola (wintergreen).
1085 Amaryllis, provisional designation 1927 QH, is a background asteroid from the outer regions of the asteroid belt, approximately 69 kilometers in diameter. It was discovered on 31 August 1927, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany. The asteroid was named after the flowering plant Amaryllis.
1091 Spiraea, provisional designation 1928 DT, is a carbonaceous Cybele asteroid from the outer regions of the asteroid belt, approximately 36 kilometers in diameter. It was discovered on 26 February 1928, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany. The asteroid was named after Spiraea, a genus of plants.
1092 Lilium, provisional designation 1924 PN, is a dark, carbonaceous background asteroid from the outer regions of the asteroid belt, approximately 44 kilometers in diameter. It was discovered on 12 January 1924, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany. The asteroid was named after the flower Lilium.
1104 Syringa, provisional designation 1928 XA, is a dark background asteroid from the central regions of the asteroid belt, approximately 23 kilometers in diameter. It was discovered on 9 December 1928, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany. The asteroid was named after the flowering plant Syringa (lilac).
1105 Fragaria is an Eos asteroid from the outer regions of the asteroid belt. It was discovered on 1 January 1929, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany, and assigned the provisional designation 1929 AB. The S-type asteroid (ST/L) has a rotation period of 5.4 hours and measures approximately 37 kilometers in diameter. It was named after the flowering plant Fragaria (strawberry).
1231 Auricula (prov. designation: 1931 TE2) is a carbonaceous background asteroid from the central regions of the asteroid belt, approximately 20 kilometers (12 miles) in diameter. It was discovered on 10 October 1931, by German astronomer Karl Reinmuth at the Heidelberg Observatory. The likely elongated C-type asteroid has a rotation period of 3.98 hours. It was named after the flowering plant auricula and indirectly honors astronomer Gustav Stracke.
1232 Cortusa, provisional designation 1931 TF2, is a background asteroid from the outer regions of the asteroid belt, approximately 40 kilometers (25 miles) in diameter. It was discovered on 10 October 1931, by astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany. The X-type asteroid has a rotation period of 25.2 hours. It was named after the plant Cortusa and indirectly honors astronomer Gustav Stracke.
1234 Elyna, provisional designation 1931 UF, is an Eoan asteroid from the outer regions of the asteroid belt, approximately 25 kilometers in diameter. It was discovered on 18 October 1931, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory. The asteroid was named after the flowering plant Elyna.
1250 Galanthus, provisional designation 1933 BD, is a dark background asteroid from the central regions of the asteroid belt, approximately 20 kilometers in diameter. It was discovered on 25 January 1933, by German astronomer Karl Reinmuth at the Heidelberg Observatory. The asteroid was named for the herbaceous plant Galanthus, also known as "snowdrop".
1227 Geranium, provisional designation 1931 TD, is a carbonaceous background asteroid from the outer regions of the asteroid belt, approximately 46 kilometers in diameter. It was discovered on 5 October 1931, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory. The asteroid was named for the flowering plant Geranium (cranesbills).
1233 Kobresia, provisional designation 1931 TG2, is a carbonaceous background asteroid from the central regions of the asteroid belt, approximately 33 kilometers in diameter. It was discovered on 10 October 1931, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany. The asteroid was named for the grass-like flowering plant Kobresia, a genus in the sedge family.