QXE2411 Horizon Air
Embraer ERJ 170-200 LR · N654QX
· 1:25Quality 87side-on
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −72%). 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
- 72%
- First lockfrom target selected
- 5.7 s
- Centring, medianaz / el while locked
- 0.39° / 0.12°
- Centring, 90th pctaz / el while locked
- 0.97° / 0.35°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 6.3 s
- Time to tightestfrom first lock
- 8.0 s
- Time at telefield of view ≤ 5.5°
- 30.3 s
- Jitter at teleaz / el, standard deviation
- 0.45° / 0.17°
- Swing at teleaz / el, peak to peak
- 2.26° / 0.71°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 2.51°
- Largest tilt hopin any 1 s at tele
- 1.05°
- Pose error, mediancommand vs camera
- 0.82°
- Largest correctionvision vs prediction
- 1.05°
- Zoom steps
- 49
Aircraft & route
- Flight
- QXE2411
- Registration
- N654QX
- Type
- Embraer ERJ 170-200 LR
- Airline
- Horizon Air
- From
- —
- To
- —
- Ground speed
- 294 kt
- Altitude at closest
- 10,450 ft
- Vertical rate
- -2,048 ft/min
- Category
- A3
- ICAO hex
- a89d0a
Pass geometry
- Max elevation
- 25.7°
- Elevation at start → end
- 21.4° → 15.4°
- Azimuth at start → end
- 342° NNW → 70° ENE
- Closest-approach azimuth
- 15° NNE
- Minimum slant range
- 7.2 km
- Heading at closest
- 114° ESE
- Aspect at closest
- side-on (81°)
- Turn
- straight (0°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:25 (84.9 s)
- Lock
- 72%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-13h — no zoom-focus direct while the lens is still zooming (wedge race)
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 42.5 MB · 85.0 s · offset -1.3 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