| Country | South Korea |
| State or Province | Gyeonggi-do |
| City | Seongnam |
| Date | 2025-11-22 |
| Time | 2PM KOREAN TIME |
| Weather | Clear |
| Duration | 2-3 seconds |
| Witnesses (Number) | unknown |
| Distance | 1-2 Meters |
| Solid Object | No |
| Size | maybe the size of a basketball? |
| Shape | Sphere |
| Shape Details | Not Provided |
| Metallic/Shiny | Yes |
| Color | white |
| Glow/Halo | No |
| Lights | Yes |
| How Many Lights | 1 |
| How Bright | not sure because it is daytime |
| Light Coloration | white |
| Sound | No |
| Motion/Speed | not sure |
| Number of Objects | One |
| Coordination/Communication | Not Provided |
| Windows | Not Provided |
| Occupants | Not Provided |
| Description | I filmed this on Saturday morning while testing my drone in the park. The object wasn’t visible to me during the flight. I only discovered it afterward when reviewing the footage on my computer. |
| Nearby Landmarks | Bundang Central Park |
| Latitude | 20 storeys high |
| Longitude | 127.1262092 |
| Altitude | Not Provided |
| Propulsion | No |
| Advanced Capabilities | Yes |
| Visible Payload | No |
| Radar | Not Provided |
| Signatures | Not Provided |
| Awareness | Yes |
| Aggression | Yes |
| Health Effects | Not Provided |
| Physical/Environmental Effects | Jello effect on last frame |
| Animal Disturbance | Not Provided |
| Witness Feelings | Never seen anything like that, it shook me |
| Witness Assessment | really strange high speed spherical glowing object |
| Additional Info | Not Provided |
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