Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery site | Heidelberg |
Discovery date | 9 February 1917 |
Designations | |
(863) Benkoela | |
Pronunciation | /bɛŋˈkuːlə/ |
1917 BH | |
Orbital characteristics [1] | |
Epoch 31 July 2016 ( JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 99.11 yr (36199 days) |
Aphelion | 3.2950 AU (492.92 Gm) |
Perihelion | 3.1059 AU (464.64 Gm) |
3.2004 AU (478.77 Gm) | |
Eccentricity | 0.029538 |
5.73 yr (2091.3 d) | |
52.959 ° | |
0° 10m 19.704s / day | |
Inclination | 25.418° |
116.948° | |
95.689° | |
Earth MOID | 2.15664 AU (322.629 Gm) |
Jupiter MOID | 1.91339 AU (286.239 Gm) |
TJupiter | 3.042 |
Physical characteristics | |
13.53±0.75 km | |
8.20 h (0.342 d) | |
0.5952±0.070 | |
9.02 | |
863 Benkoela /bɛŋˈkuːlə/ is an A-type asteroid orbiting the Sun that was discovered by German astronomer Max Wolf on 9 February 1917 from Heidelberg.
10 μ radiometric data collected from Kitt Peak in 1975 gave a diameter estimate of 34 km. [2]
Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery site | Heidelberg |
Discovery date | 9 February 1917 |
Designations | |
(863) Benkoela | |
Pronunciation | /bɛŋˈkuːlə/ |
1917 BH | |
Orbital characteristics [1] | |
Epoch 31 July 2016 ( JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 99.11 yr (36199 days) |
Aphelion | 3.2950 AU (492.92 Gm) |
Perihelion | 3.1059 AU (464.64 Gm) |
3.2004 AU (478.77 Gm) | |
Eccentricity | 0.029538 |
5.73 yr (2091.3 d) | |
52.959 ° | |
0° 10m 19.704s / day | |
Inclination | 25.418° |
116.948° | |
95.689° | |
Earth MOID | 2.15664 AU (322.629 Gm) |
Jupiter MOID | 1.91339 AU (286.239 Gm) |
TJupiter | 3.042 |
Physical characteristics | |
13.53±0.75 km | |
8.20 h (0.342 d) | |
0.5952±0.070 | |
9.02 | |
863 Benkoela /bɛŋˈkuːlə/ is an A-type asteroid orbiting the Sun that was discovered by German astronomer Max Wolf on 9 February 1917 from Heidelberg.
10 μ radiometric data collected from Kitt Peak in 1975 gave a diameter estimate of 34 km. [2]