| Event |
| Date | 2025-03-21 |
| Asteroid | (109749) 2001 RO68 |
| Star | HIP 40628 |
| Asteroid magnitude | 19.78m |
| Star magnitude | 6.63m |
| Combined magnitude | 6.63m |
| Expected drop | 13.15m |
| Expected time | 23:54:08 UT ± 2.92 s |
| Expected duration | 1.33 s |
| 1-σ path width error | 2.12 |
| Star RUWE | 1.05 |
| Station |
| Observer | Marcin Filipek |
| Latitude | 50 12 43.8 |
| Longitude | 19 45 02.8 |
| Altitude | 450 m |
| Geodetic system | WGS84 |
| Nearest city | Jerzmanowice |
| Result |
| Overal result | Negative |
| Start observation | 23:53:43 UT |
| End observation | 23:54:34 UT |
| Technical data |
| Telescope | Newtonian 25/100 [cm] |
| Camera | DVTI |
| Exposure | 0.02 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 3°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2025-03-25 03:05:12 |
