SWA3156 Southwest Airlines
Boeing 737NG 7H4/W · N283WN
· 1:00Quality 89side-onturned left 19°
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
- 76%
- First lockfrom target selected
- 4.9 s
- Centring, medianaz / el while locked
- 0.66° / 0.25°
- Centring, 90th pctaz / el while locked
- 2.26° / 1.08°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 3.7 s
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 22.6 s
- Jitter at teleaz / el, standard deviation
- 0.70° / 0.45°
- Swing at teleaz / el, peak to peak
- 2.73° / 2.16°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 8.05°
- Largest tilt hopin any 1 s at tele
- 3.95°
- Pose error, mediancommand vs camera
- 0.90°
- Largest correctionvision vs prediction
- 1.39°
- Zoom steps
- 32
Aircraft & route
- Flight
- SWA3156
- Registration
- N283WN
- Type
- Boeing 737NG 7H4/W
- Airline
- Southwest Airlines
- From
- —
- To
- —
- Ground speed
- 345 kt
- Altitude at closest
- 10,275 ft
- Vertical rate
- 0 ft/min
- Category
- A3
- ICAO hex
- a2db21
Pass geometry
- Max elevation
- 43.2°
- Elevation at start → end
- 25.1° → 31.0°
- Azimuth at start → end
- 345° NNW → 223° SW
- Closest-approach azimuth
- 286° WNW
- Minimum slant range
- 4.6 km
- Heading at closest
- 195° SSW
- Aspect at closest
- side-on (88°)
- Turn
- turned left 19°
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:00 (60.2 s)
- Lock
- 76%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14g — vision expected spot at frame time, departure pre-zoom, focus from profile, damped lead learner
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 30.0 MB · 60.0 s · offset -1.2 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
- 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