It was very large and appeared to be very close. We were in the car so don't know if it made a sound. The width was about 1 inch or 2 wide. Compared to reaching out with index and thumb 1 to 2 inches apart. It was still daylight and still very bright. As much as a full moon
Location
Address
Concord, CA
Latitude
37° 55' 55.73'' N (37.932147°)
Longitude
121° 57' 16.71'' W (-121.954642°)
Elevation
219.982407m
Time and Duration
Local Date & Time
2021-05-13 19:15 PDT
UT Date & Time
2021-05-14 02:15 UT
Duration
≈1.5s
Direction
Moving direction
From up right to down left
Descent Angle
220°
Moving
Facing azimuth
179.68°
First azimuth
206.85°
First elevation
76°
Last azimuth
147.39°
Last elevation
-
Brightness and color
Stellar Magnitude
-13
Color
Green
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
Unknown
Remarks
-
Persistent train
Observation
Yes
Duration
1s
Length
3°
Remarks
Following it and was green. Went down behind the hill. Mount zion
