| Observer | |
|---|---|
| Name | Kevin N |
| Experience Level | 2/5 |
| Remarks | It drew my eye in my top-left field of view, and I thought it was a star but it got exponentially brighter then I shifted my gaze and it flashed light green and then accelerated and brightened until the final flash which was light green/green then it vanished after about 2-5 seconds of observation (approximation, I didn’t have a timer going) |
| Location | |
|---|---|
| Address | Philadelphia, PA |
| Latitude | 39° 55' 53.13'' N (39.931426°) |
| Longitude | 75° 10' 19.34'' W (-75.172038°) |
| Elevation | 8.278307m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2023-02-19 18:37 EST |
| UT Date & Time | 2023-02-19 23:37 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 150° |
| Moving | |
|---|---|
| Facing azimuth | 187.13° |
| First azimuth | 162.99° |
| First elevation | 67° |
| Last azimuth | 203.34° |
| Last elevation | 54° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -13 |
| Color | Green, Light Green |
| Concurrent Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | Yes |
| Remarks | Reached the height of brightness then disappeared immediately after the flash |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |