| Total | |
|---|---|
| Number of observed comets: (total is number of comets in COBS database) |
2 of 2618 |
| Total number of observations: | 31 |
| Visual Observations: | 31 |
| CCD Observations: | 0 |
| Comet type | Total | Visual | CCD |
|---|
| 1990 | Total | Visual | CCD | Obs |
|---|
| Comet | Total | Visual | CCD | Obs |
|---|
| Association | Total | Visual | CCD | Obs |
|---|
| Country | Total | Visual | CCD | Obs |
|---|