| Observer | |
|---|---|
| Name | christine k | 
| Experience Level | 2/5 | 
| Remarks | - | 
| Location | |
|---|---|
| Address | Philadelphia, PA | 
| Latitude | 40° 1' 46.17'' N (40.029492°) | 
| Longitude | 75° 10' 15.8'' W (-75.171055°) | 
| Elevation | 75.413368m | 
| Time and Duration | |
|---|---|
| Local Date & Time | 2021-12-23 07:11 EST | 
| UT Date & Time | 2021-12-23 12:11 UT | 
| Duration | ≈1.5s | 
| Direction | |
|---|---|
| Moving direction | From up left to down right | 
| Descent Angle | 95° | 
| Moving | |
|---|---|
| Facing azimuth | 223.45° | 
| First azimuth | 274.61° | 
| First elevation | 35° | 
| Last azimuth | 165.69° | 
| Last elevation | 30° | 
| Brightness and color | |
|---|---|
| Stellar Magnitude | -26 | 
| Color | White | 
| Concurrent Sound | |
|---|---|
| Observation | No | 
| Remarks | - | 
| Delayed Sound | |
|---|---|
| Observation | No | 
| Remarks | - | 
| Persistent train | |
|---|---|
| Observation | Yes | 
| Duration | 2s | 
| Length | 15° | 
| Remarks | it looked like there were pieces burning off at the fireball, as if each one become a tinier ball and then fizzled out right away. the tail was white, no color other than white. the sky was just becoming illuminated at 7:11am est. the sky is clear and had a light blue hue as I saw the fireball. it was soooo cool. the entire thing just fizzled out into nothing, like fireworks when they are done. | 
| Terminal flash | |
|---|---|
| Observation | No | 
| Remarks | - | 
| Fragmentation | |
|---|---|
| Observation | Yes | 
| Remarks | described above in Persistent train |