AAL2072 American Airlines
Boeing 737NG 823/W · N924NN · SFO → ?
· 0:47Quality 3no planelost lockside-onturned left 28°
Trace
Where the aircraft sat in the frame, second by second. Click the chart to jump the video there.
—FOV —az —el —pose —
Loading telemetry…
Lock
Events
Tracking metrics
How well the camera kept the aircraft centred. Tap a metric for what it means and what good looks like.
- Lockshare of the pass
- 23%
- First lockfrom target selected
- 5.3 s
- Centring, medianaz / el while locked
- 0.68° / 1.94°
- Centring, 90th pctaz / el while locked
- 4.05° / 10.00°
- Tightest field of viewhorizontal
- 5.0°
- Time to 8°from first lock
- 6.9 s
- Time to tightestfrom first lock
- 8.3 s
- Time at telefield of view ≤ 5.5°
- 4.0 s
- Jitter at teleaz / el, standard deviation
- —
- Swing at teleaz / el, peak to peak
- —
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 0.74°
- Largest tilt hopin any 1 s at tele
- 0.88°
- Pose error, mediancommand vs camera
- 0.68°
- Largest correctionvision vs prediction
- 4.35°
- Zoom steps
- 59
Aircraft & route
- Flight
- AAL2072
- Registration
- N924NN
- Type
- Boeing 737NG 823/W
- Airline
- American Airlines
- From
- SFO
- To
- —
- Ground speed
- 295 kt
- Altitude at closest
- 10,525 ft
- Vertical rate
- +1,344 ft/min
- Category
- A3
- ICAO hex
- acce3f
Pass geometry
- Max elevation
- 33.0°
- Elevation at start → end
- 14.7° → 33.0°
- Azimuth at start → end
- 292° WNW → 253° WSW
- Closest-approach azimuth
- 253° WSW
- Minimum slant range
- 5.9 km
- Heading at closest
- 135° SE
- Aspect at closest
- side-on (62°)
- Turn
- turned left 28°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:47 (46.6 s)
- Lock
- 23%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-15q — drive speed latched at the lens position; measured speed bytes only; auto-cal keeps gains
- Commit
- 44f2d6a
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 20.4 MB · 41.0 s · offset -0.9 s
- pursuit
- velocity
- maxLeadSec
- 3
- panLatencySec
- 0.6
- tiltLatencySec
- 0.4
- rippleDeg
- 0.5
- rippleTeleDeg
- 0.25
- maxSpeedStepFwps
- 0.45
- speedReachFrac
- 0.8
- lockedSigmaDeg
- 0.35
- sigmaGrowthDps
- 0.1
- aimLeadSec
- -0.27
- correctionSlewDps
- 2.5
- kp
- 1
- ki
- 0.6
This clip and poster are © Skylight (Cameron Paczek): free for non-commercial use with credit to skylightceiling.com, not MIT. License