3687 Dzus
| Discovery [1] | |
|---|---|
| Discovered by | A. Kopff |
| Discovery site | Heidelberg Obs. |
| Discovery date | 7 October 1908 |
| Designations | |
| MPC designation | 3687 Dzus |
Named after | Paul K. Dzus |
|
A908 TC; 1952 HM3 1970 GD2; 1980 TO8 1980 TX; 1984 NC | |
| main-belt | |
| Orbital characteristics [1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 39026 days (106.85 yr) |
| Aphelion | 3.2727 AU (489.59 Gm) |
| Perihelion | 2.1818 AU (326.39 Gm) |
| 2.7272 AU (407.98 Gm) | |
| Eccentricity | 0.20001 |
| 4.50 yr (1645.1 d) | |
| 312.96° | |
| 0° 13m 7.824s / day | |
| Inclination | 15.797° |
| 224.90° | |
| 113.86° | |
| Earth MOID | 1.2267 AU (183.51 Gm) |
| Jupiter MOID | 2.40484 AU (359.759 Gm) |
| Jupiter Tisserand parameter | 3.273 |
| Physical characteristics | |
| Dimensions | 28.61 km |
Mean radius | 14.305 ± 1.1 km |
| 7.44 h (0.310 d) | |
| 0.0542 ± 0.009 | |
| Ch (SMASSII) | |
| 11.4 | |
|
| |
3687 Dzus (A908 TC) is a main-belt asteroid discovered on October 7, 1908 by Kopff, A. at Heidelberg Observatory. Observations made in 2002 at the Santana Observatory in Rancho Cucamonga, California showed a rotation period of 7.44 ± 0.01 hours. During each rotation, the brightness of 3687 Dzus varied by 0.25 ± 0.04 in magnitude.[2]
It was named by Brian Geoffrey Marsden, long-time director of the Minor Planet Center, in honor of Paul K. Dzus in appreciation of his helpful assistance since October 1987, much of the time as a volunteer.[3]
References
- 1 2 "JPL Small-Body Database Browser: 3687 Dzus (A908 TC)" (2015-08-13 last obs.). Jet Propulsion Laboratory. Retrieved 14 April 2016.
- ↑ Stephens, R. D. (December 2002), "Photometry of 769 Tatjana, 818 Kapteyna, 1922 Zulu, and 3687 Dzus", The Minor Planet Bulletin 29: 72, Bibcode:2002MPBu...29...72S, retrieved 2012-02-19.
- ↑ "Dictionary of Minor Planet – (3687) Dzus". Springer Berlin Heidelberg. 2007. p. 310. Retrieved October 2015.
External links
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