1026 Ingrid
From Wikipedia, the free encyclopedia
| Discovery[1] | |
|---|---|
| Discovered by | Karl Wilhelm Reinmuth |
| Discovery site | Heidelberg-Königstuhl State Observatory |
| Discovery date | 13 August 1923 |
| Designations | |
| MPC designation | 1026 |
| Alternative names | 1923 NY |
| Minor planet category | main belt |
| Orbital characteristics[2] | |
| Epoch 30 November 2008 | |
| Aphelion | 2.6633 AU |
| Perihelion | 1.8456 AU |
| Semi-major axis | 2.25441 AU |
| Eccentricity | 0.181357 |
| Orbital period | 1236.37 d |
| Mean anomaly | 80.817° |
| Inclination | 5.398° |
| Longitude of ascending node | 104.684° |
| Argument of perihelion | 212.281° |
| Physical characteristics | |
| Sidereal rotation period | 5.3 h[3] |
| Absolute magnitude (H) | 12.589 |
|
| |
1026 Ingrid is an asteroid that was discovered by Karl Wilhelm Reinmuth on 13 August 1923 and given the provisional designation 1923 NY.[1] It was named after the niece of German astronomer Albrecht Kahrstedt. This asteroid was lost after its initial discovery (a lost asteroid) and was reidentified in 1986 by Syuichi Nakano.[4] It is believed to have a rotation period of about 5.3 hours.[3]
References
- ↑ 1.0 1.1 "Discovery Circumstances: Numbered Minor Planets (1)-(5000)". IAU: Minor Planet Center. Retrieved 12 December 2008.
- ↑ "(1026) Ingrid". AstDyS. Italy: University of Pisa. Retrieved 12 December 2008.
- ↑ 3.0 3.1 Székely et al.; Kiss, L; Szabo, G; Sarneczky, K; Csak, B; Varadi, M; Meszaros, S (2005). "CCD photometry of 23 minor planets" (abstact). Planetary and Space Science 53 (9): 925–936. arXiv:astro-ph/0504462. Bibcode:2005P&SS...53..925S. doi:10.1016/j.pss.2005.04.006. web preprint
- ↑ Brian G. Marsden (8 December 1986). "International Astronomical Union Circular 4281". Central Bureau for Astronomical Telegrams. Retrieved 12 December 2008.
| |||||
| ||||||||||||||||||||||
This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.