| Observer |
|---|
| Name | Ian M |
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| Experience Level | 1/5 |
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| Remarks | I live next to I-76 and saw a traffic slowdown immediately after the event so I know there were multiple witnesses. |
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| Location |
|---|
| Address | Philadelphia, PA |
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| Latitude | 40° 1' 0.03'' N (40.02°) |
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| Longitude | 75° 12' 35.52'' W (-75.21°) |
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| Elevation | 30.08m |
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| Time and Duration |
|---|
| Local Date & Time | 2021-02-09 23:00 EST |
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| UT Date & Time | 2021-02-10 04:00 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From down left to up right |
|---|
| Descent Angle | 63° |
|---|
| Moving |
|---|
| Facing azimuth | 103.76° |
|---|
| First azimuth | 73.22° |
|---|
| First elevation | 37° |
|---|
| Last azimuth | 105.22° |
|---|
| Last elevation | 57° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -10 |
|---|
| Color | Red |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 3s |
|---|
| Length | 10° |
|---|
| Remarks | No residual smoke after light vanished |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
