1026 Ingrid
From Wikipedia, the free encyclopedia
1026 Ingrid, provisional designation 1923 NY, is a stony Florian asteroid and long-lost minor planet (1923–1986) from the inner regions of the asteroid belt, approximately 7 kilometers in diameter. It was discovered by Karl Reinmuth at Heidelberg in 1923, and later named after Ingrid, niece and godchild of astronomer Albrecht Kahrstedt.[10]
Quick Facts Discovery, Discovered by ...
Discovery[1] | |
---|---|
Discovered by | K. Reinmuth |
Discovery site | Heidelberg Obs. |
Discovery date | 13 August 1923 |
Designations | |
(1026) Ingrid | |
Named after | Ingrid, niece of astronomer Albrecht Kahrstedt[2] |
1923 NY · 1957 UC 1963 GD · 1981 WL8 1986 CG2 · 1986 ES2 | |
main-belt · (inner) Flora[3][4] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 93.89 yr (34,294 days) |
Aphelion | 2.6636 AU |
Perihelion | 1.8458 AU |
2.2547 AU | |
Eccentricity | 0.1814 |
3.39 yr (1,237 days) | |
292.55° | |
0° 17m 27.96s / day | |
Inclination | 5.3994° |
104.59° | |
212.34° | |
Physical characteristics | |
Dimensions | 5.73±1.01 km[5] 6.96±0.68 km[6] 7.353±0.082 km[7] 7.670±0.069 km[8] 8.19 km (calculated)[3] |
5 h[9] | |
0.1441±0.0250[8] 0.156±0.024[7] 0.175±0.035[6] 0.24 (assumed)[3] 0.43±0.22[5] | |
S [3] | |
12.6[3] · 12.70[5] · 12.8[1] · 13.30[6][8] | |
Close