| Event |
| Date | 2024-10-26 |
| Asteroid | (356688) 2011 UB121 |
| Star | UCAC4 540-003103 |
| Asteroid magnitude | 20.27m |
| Star magnitude | 11.26m |
| Combined magnitude | 11.26m |
| Expected drop | 9.20m |
| Expected time | 23:26:33 UT ± 7.42 s |
| Expected duration | 0.28 s |
| 1-σ path width error | 14.52 |
| Star RUWE | 0.00 |
| Station |
| Observer | Daniel Antuszewicz |
| Latitude | 052 22 57.3 |
| Longitude | 020 54 09.0 |
| Altitude | 81 m |
| Geodetic system | WGS84 |
| Nearest city | Legionowo |
| Result |
| Overal result | Negative |
| Start observation | 23:25:30 UT |
| End observation | 23:27:30 UT |
| Technical data |
| Telescope | Dobsonian 20/120 [cm] |
| Camera | ZWO ASI715MC |
| Exposure | 0.03 s |
| Observation method | Analogue & digital video |
| Time source | NTP |
| Signal noise ratio | |
| Wind | 0 B |
| Temperature | 4°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information |
| Comment | |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-10-27 12:32:33 |
