UAL2317 United
· 1:21Quality 74lost lockside-on
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −57%). Download
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
- 75%
- First lockfrom target selected
- 10.2 s
- Centring, medianaz / el while locked
- 0.66° / 0.58°
- Centring, 90th pctaz / el while locked
- 1.85° / 1.03°
- Tightest field of viewhorizontal
- 3.6°
- Time to 8°from first lock
- 28.4 s
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 20.5 s
- Jitter at teleaz / el, standard deviation
- 0.44° / 0.60°
- Swing at teleaz / el, peak to peak
- 1.74° / 2.19°
- Pan reversalsper 10 s at tele
- 0.5
- Largest pan hopin any 1 s at tele
- 11.60°
- Largest tilt hopin any 1 s at tele
- 5.55°
- Pose error, mediancommand vs camera
- 1.10°
- Largest correctionvision vs prediction
- 0.55°
- Zoom steps
- 28
Aircraft & route
- Flight
- UAL2317
- Registration
- —
- Type
- —
- Airline
- United
- From
- —
- To
- —
- Ground speed
- 287 kt
- Altitude at closest
- 11,275 ft
- Vertical rate
- -192 ft/min
- Category
- A3
- ICAO hex
- a2b83b
Pass geometry
- Max elevation
- 70.0°
- Elevation at start → end
- 41.7° → 21.9°
- Azimuth at start → end
- 339° NNW → 134° SE
- Closest-approach azimuth
- 50° NE
- Minimum slant range
- 3.7 km
- Heading at closest
- 140° SE
- Aspect at closest
- side-on (90°)
- Turn
- straight (9°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:21 (80.5 s)
- Lock
- 75%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14b — steady overhead park, zoom travel guard
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 39.9 MB · 80.0 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