1336 Zeelandia
Shape model of Zeelandia from its lightcurve | |
| Discovery | |
|---|---|
| Discovered by | H. van Gent |
| Discovery site | Johannesburg Obs. |
| Discovery date | 9 September 1934 |
| Designations | |
| (1336) Zeelandia | |
Named after | Zeeland (a province of the Netherlands) |
| 1934 RW · 1929 QE 1930 XC · 1935 YF 1939 RP · A906 YO | |
| main-belt · (outer) Koronis | |
| Orbital characteristics | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 112.01 yr (40,913 days) |
| Aphelion | 3.0348 AU |
| Perihelion | 2.6654 AU |
| 2.8501 AU | |
| Eccentricity | 0.0648 |
| 4.81 yr (1,757 days) | |
| 117.20° | |
| 0° 12m 17.28s / day | |
| Inclination | 3.1972° |
| 97.420° | |
| 220.01° | |
| Physical characteristics | |
| Dimensions | 19.18±0.51 km 20.99±2.1 km 21.441±0.132 km 23.056±0.108 km 23.63±3.31 km |
| 15.602 h 15.624±0.001 h | |
| 0.153±0.280 0.1829±0.0228 0.2183±0.052 0.232±0.045 0.273±0.017 | |
| B–V = 0.810 U–B = 0.366 Tholen = S SMASS = S | |
| 10.66 · 10.71±0.58 · 10.79 · 10.94±0.02 | |
1336 Zeelandia, provisional designation 1934 RW, is a stony Koronian asteroid from the outer regions of the asteroid belt, approximately 21 kilometers in diameter. It was discovered on 9 September 1934, by Dutch astronomer Hendrik van Gent at the Union Observatory in Johannesburg, South Africa. The asteroid was named for the Dutch province of Zeeland.