Discovery[1] | |
---|---|
Discovered by | A. Schwassmann |
Discovery site | Bergedorf Obs. |
Discovery date | 17 March 1931 |
Designations | |
(1192) Prisma | |
Named after | Bergedorf Spectral Catalogue (astronomical catalog)[2] |
1931 FE | |
main-belt · (inner) Phocaea[3][4] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 85.77 yr (31,328 days) |
Aphelion | 2.9762 AU |
Perihelion | 1.7561 AU |
2.3661 AU | |
Eccentricity | 0.2578 |
3.64 yr (1,329 days) | |
297.62° | |
0° 16m 14.88s / day | |
Inclination | 23.902° |
1.3517° | |
131.44° | |
Physical characteristics | |
Dimensions | 7.22 km (calculated)[3] 7.377±0.193 km[5] 9.27±0.25 km[6] |
6.546±0.0170 h[7] 6.558 h[8] 6.55836±0.00005 h[9][10] | |
0.144±0.009[6] 0.220±0.022[5] 0.23 (assumed)[3] | |
S[3] | |
12.497±0.008 (R)[7] · 12.87±0.47[11] · 12.92[1][3][5][6] | |
1192 Prisma, provisional designation 1931 FE, is an elongated Phocaea asteroid from the inner regions of the asteroid belt, approximately 7 kilometers in diameter. It was discovered by German astronomer Friedrich Schwassmann at the Bergedorf Observatory in Hamburg on 17 March 1931.[12] The asteroid was named after the Bergedorf Spectral Catalogue, an astronomical catalog.[2]
jpldata
was invoked but never defined (see the help page).springer
was invoked but never defined (see the help page).lcdb
was invoked but never defined (see the help page).Ferret
was invoked but never defined (see the help page).Masiero-2012
was invoked but never defined (see the help page).AKARI
was invoked but never defined (see the help page).Waszczak-2015
was invoked but never defined (see the help page).Binzel-1983b
was invoked but never defined (see the help page).Hanus-2013c
was invoked but never defined (see the help page).Hanus-2016a
was invoked but never defined (see the help page).Veres-2015
was invoked but never defined (see the help page).MPC-Prisma
was invoked but never defined (see the help page).