| Observer | |
|---|---|
| Name | Jean B | 
| Experience Level | 3/5 | 
| Remarks | I was facing south and it appeared to travel west to east, but due to time in sky with limited travel and arc/angle across sky, perhaps travel from northeast to southwest somewhere south side of Long Island or Atlantic Ocean. | 
| Location | |
|---|---|
| Address | Commack, NY | 
| Latitude | 40° 49' 36.55'' N (40.82682°) | 
| Longitude | 73° 17' 35.35'' W (-73.293152°) | 
| Elevation | 37.169678m | 
| Time and Duration | |
|---|---|
| Local Date & Time | 2018-12-10 17:02 EST | 
| UT Date & Time | 2018-12-10 22:02 UT | 
| Duration | ≈7.5s | 
| Direction | |
|---|---|
| Moving direction | From down left to up right | 
| Descent Angle | 81° | 
| Moving | |
|---|---|
| Facing azimuth | 183° | 
| First azimuth | 200° | 
| First elevation | 45° | 
| Last azimuth | 170° | 
| Last elevation | 45° | 
| Brightness and color | |
|---|---|
| Stellar Magnitude | -8 | 
| Color | Blue, Green | 
| Concurrent Sound | |
|---|---|
| Observation | Unknown | 
| Remarks | - | 
| Delayed Sound | |
|---|---|
| Observation | Unknown | 
| Remarks | - | 
| Persistent train | |
|---|---|
| Observation | Yes | 
| Duration | 1s | 
| Length | 10° | 
| Remarks | Began as bright comet like (classic shooting star) with a tail then as a bright light with no tail, then dimmed to “planet brightness” before disappearing | 
| Terminal flash | |
|---|---|
| Observation | Yes | 
| Remarks | Dimmed then brightened before disappearing. It didn’t seem like an explosion, more like a “re-invorgoration” | 
| Fragmentation | |
|---|---|
| Observation | No | 
| Remarks | - |