1780 Kippes
| Discovery [1] | |
|---|---|
| Discovered by | A. Kopff |
| Discovery site | Heidelberg Obs. |
| Discovery date | 12 September 1906 |
| Designations | |
| 1780 Kippes | |
Named after | Otto Kippes (priest and astronomer)[2] |
| A906 RA · 1935 CC 1938 UC1 · 1943 TL 1943 VD · 1947 NB 1951 ED2 · 1953 SA 1957 LD · 1962 JU 1969 RB2 · 1975 VL6 A911 QE | |
| main-belt · Eos [3] | |
| Orbital characteristics [1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 108.99 yr (39807 days) |
| Aphelion | 3.1779 AU (475.41 Gm) |
| Perihelion | 2.8547 AU (427.06 Gm) |
| 3.0163 AU (451.23 Gm) | |
| Eccentricity | 0.053582 |
| 5.24 yr (1913.4 d) | |
| 35.067° | |
| 0° 11m 17.304s / day | |
| Inclination | 9.0028° |
| 291.01° | |
| 340.22° | |
| Earth MOID | 1.83857 AU (275.046 Gm) |
| Jupiter MOID | 1.94366 AU (290.767 Gm) |
| TJupiter | 3.227 |
| Physical characteristics | |
| Dimensions | 27.92 km[4] 25.77±0.80 km[5] 31.262±0.341 km[6] 29.16±0.38 km[7] |
| 13.96 ± 0.9 km | |
| 18.0 h (0.75 d)[1][8] | |
| 0.1212[4] 0.143±0.010[5] 0.0966±0.0173[6] 0.111±0.014[7] 0.1212 ± 0.017[1] | |
| S [3] | |
| 10.68 | |
1780 Kippes, provisional designation A906 RA, is a stony asteroid from the outer region of the asteroid belt, about 28 kilometers in diameter. It was discovered by German astronomer August Kopff at Heidelberg Observatory on 12 September 1906.[9]
The S-type asteroid is a member of the Eos family. It orbits the Sun at a distance of 2.9–3.2 AU once every 5 years and 3 months (1,913 days). Its orbit shows an eccentricity of 0.05 and is tilted by 9 degrees to the plane of the ecliptic. It has a long rotation period of 18 hours[8] and an albedo of about 0.12, according to the surveys carried out by IRAS, Akari, WISE and NEOWISE.[4][5][6][7]
The asteroid was named by the Minor Planet Center in honor of German Catholic priest and amateur astronomer Otto Kippes (1905–1994). He was a diligent and meticulous worker, acknowledged for his work in orbit calculations and identifications of minor planets in widely separated oppositions.[2][10]
References
- ^ a b c d "JPL Small-Body Database Browser: 1780 Kippes (A906 RA)" (2015-09-14 last obs.). Jet Propulsion Laboratory. Retrieved 20 April 2016.
- ^ a b Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1780) Kippes. Springer Berlin Heidelberg. p. 142. ISBN 978-3-540-29925-7. Retrieved 22 August 2016.
- ^ a b "LCDB Data for (1780) Kippes". Asteroid Lightcurve Database (LCDB). Retrieved 22 August 2016.
- ^ a b c Tedesco, E. F.; Noah, P. V.; Noah, M.; Price, S. D. (October 2004). "IRAS Minor Planet Survey V6.0". NASA Planetary Data System. Bibcode:2004PDSS...12.....T. Retrieved 22 August 2016.
- ^ a b c Usui, Fumihiko; Kuroda, Daisuke; Müller, Thomas G.; Hasegawa, Sunao; Ishiguro, Masateru; Ootsubo, Takafumi; et al. (October 2011). "Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey". Publications of the Astronomical Society of Japan. 63 (5): 1117–1138. Bibcode:2011PASJ...63.1117U. doi:10.1093/pasj/63.5.1117. Retrieved 22 August 2016.
- ^ a b c Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; Bauer, J.; Tholen, D.; et al. (November 2011). "NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results". The Astrophysical Journal. 741 (2): 25. arXiv:1109.6407. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90. Retrieved 22 August 2016.
- ^ a b c Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; Cabrera, M. S. (November 2012). "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters. 759 (1): 5. arXiv:1209.5794. Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8. Retrieved 22 August 2016.
- ^ a b Binzel, R. P. (October 1987). "A photoelectric survey of 130 asteroids". Icarus: 135–208. Bibcode:1987Icar...72..135B. doi:10.1016/0019-1035(87)90125-4. ISSN 0019-1035. Retrieved 22 August 2016.
- ^ "1780 Kippes (A906 RA)". Minor Planet Center. Retrieved 22 August 2016.
- ^ Lehmann, Gerhard; Jens Kandler; André Knöfel (14 August 2013). "Amateurastronomen am Sternenhimmel" (Original Text in German). Archived from the original on 23 August 2007. Retrieved 22 August 2016.
External links
- Asteroid Lightcurve Database (LCDB), query form (info)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 1780 Kippes at the JPL Small-Body Database
- JPL Small-Body Database Browser on 1780 Kippes
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