SKW5217 SkyWest
Embraer EMB-175 LL · N85379
· 0:52Quality 93clip shortside-on
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −88%). 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
- 90%
- First lockfrom target selected
- 5.5 s
- Centring, medianaz / el while locked
- 0.13° / 0.10°
- Centring, 90th pctaz / el while locked
- 0.36° / 0.24°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 5.5 s
- Time to tightestfrom first lock
- 7.6 s
- Time at telefield of view ≤ 5.5°
- 38.7 s
- Jitter at teleaz / el, standard deviation
- 0.14° / 0.11°
- Swing at teleaz / el, peak to peak
- 0.77° / 0.50°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 1.24°
- Largest tilt hopin any 1 s at tele
- 0.71°
- Pose error, mediancommand vs camera
- 0.58°
- Largest correctionvision vs prediction
- 2.77°
- Zoom steps
- 36
Aircraft & route
- Flight
- SKW5217
- Registration
- N85379
- Type
- Embraer EMB-175 LL
- Airline
- SkyWest
- From
- —
- To
- —
- Ground speed
- 240 kt
- Altitude at closest
- 11,325 ft
- Vertical rate
- -1,664 ft/min
- Category
- A3
- ICAO hex
- abb5ec
Pass geometry
- Max elevation
- 23.6°
- Elevation at start → end
- 21.9° → 21.1°
- Azimuth at start → end
- 353° N → 37° NE
- Closest-approach azimuth
- 12° NNE
- Minimum slant range
- 8.5 km
- Heading at closest
- 110° ESE
- Aspect at closest
- side-on (82°)
- Turn
- straight (0°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:52 (51.6 s)
- Lock
- 90%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16e — A/B mountPrior + candidate diagnostics
- Commit
- ffe4b92
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 28.0 MB · 29.4 s · offset -1.6 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
- -0.1
- 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