ʻOumuamua
| Use attributes for filter ! | |
| Radius | 200 m |
|---|---|
| Discovered | October 19, 2017 |
| Apparent magnitude | 19. 7 to >27. 5 |
| Semi-major axis | −1. 2798±0. 0008 AU |
| Mean motion | 0° 40m 48. 72s / day |
| Discoverers | Robert Weryk |
| Pan-STARRS | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2199160 |
About ʻOumuamua
ʻOumuamua is the first known interstellar object detected passing through the Solar System. Formally designated 1I/2017 U1, it was discovered by Robert Weryk using the Pan-STARRS telescope at Haleakala Observatory, Hawaii, on 19 October 2017, 40 days after it passed its closest point to the Sun on 9 September.
ʻOumuamua Photos
