SWA2711 Southwest Airlines
Boeing 737-8 · N8855Q · SFO → ?
· 1:28Quality 86side-onDead-zone wrap
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
- 67%
- First lockfrom target selected
- 6.3 s
- Centring, medianaz / el while locked
- 0.71° / 0.33°
- Centring, 90th pctaz / el while locked
- 1.75° / 1.19°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 6.8 s
- Time to tightestfrom first lock
- 8.8 s
- Time at telefield of view ≤ 5.5°
- 15.7 s
- Jitter at teleaz / el, standard deviation
- 0.72° / 0.21°
- Swing at teleaz / el, peak to peak
- 2.98° / 1.06°
- Pan reversalsper 10 s at tele
- 1.3
- Largest pan hopin any 1 s at tele
- 5.90°
- Largest tilt hopin any 1 s at tele
- 2.47°
- Pose error, mediancommand vs camera
- 1.63°
- Largest correctionvision vs prediction
- 0.66°
- Zoom steps
- 74
Aircraft & route
- Flight
- SWA2711
- Registration
- N8855Q
- Type
- Boeing 737-8
- Airline
- Southwest Airlines
- From
- SFO
- To
- —
- Ground speed
- 300 kt
- Altitude at closest
- 8,900 ft
- Vertical rate
- +3,008 ft/min
- Category
- A3
- ICAO hex
- ac337e
Pass geometry
- Max elevation
- 37.8°
- Elevation at start → end
- 18.9° → 19.9°
- Azimuth at start → end
- 333° NNW → 209° SSW
- Closest-approach azimuth
- 268° W
- Minimum slant range
- 4.4 km
- Heading at closest
- 187° S
- Aspect at closest
- side-on (81°)
- Turn
- straight (7°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 1:28 (87.9 s)
- Lock
- 67%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14d — park, zoom guard v2, visionMiss log
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 44.0 MB · 88.0 s · offset -1.2 s
- pursuit
- velocity
- maxLeadSec
- 3
- panLatencySec
- 0.6
- tiltLatencySec
- 0.4
- rippleDeg
- 0.5
- rippleTeleDeg
- 0.25
- rateFloorDegPerDps
- 2.5
- rateFloorMaxDeg
- 12
- 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