(248590) 2006 CS
Near-Earth Apollo-group asteroid
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(248590) 2006 CS is an asteroid, classified as a near-Earth object of the Apollo group and probably a dormant Jupiter family comet.[2] It was discovered on 1 February 2006 by the Siding Spring Survey.[1] The object has been suggested to be the progenitor body of the β Tucanids or δ Mensids meteor showers, being, according to Diego Janches et al, a better candidate than the previously suggested comet C/1976 D1 (Bradfield). They also suggest the two showers are actually one and the same.[3] The meteor shower produced outbursts in 2020 and 2024.[2]
Discoverydate1 February 2006
(248590) 2006 CS
| Discovery[1] | |
|---|---|
| Discovered by | Siding Spring Survey |
| Discovery date | 1 February 2006 |
| Designations | |
| (248590) 2006 CS | |
| NEO · Apollo[1] extinct comet | |
| Orbital characteristics[1] | |
| Epoch 13 September 2023 (JD 2460200.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 9207 days (25.21 yr) |
| Aphelion | 4.94567 AU (739.862 Gm) |
| Perihelion | 0.88395 AU (132.237 Gm) |
| 2.91481 AU (436.049 Gm) | |
| Eccentricity | 0.6967 |
| 4.976 yr (1817.7 d) | |
| 179.5311° | |
| Inclination | 52.2976° |
| 172.4120° | |
| 346.4278° | |
| Earth MOID | 0.1006 AU (15.05 Gm) |
| Jupiter MOID | 0.3293 AU (49.26 Gm) |
| TJupiter | 2.442 |
| Physical characteristics | |
| Dimensions | 4.73 ± 0.84 km [1] |
| 16.32[1] | |