SKW3462 SkyWest
Embraer EMB-175 LR · N197SY · SFO → ?
· 0:36Quality 77side-onturned left 18°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −65%). Download
Trace
Where the aircraft sat in the frame, second by second. Click the chart to jump the video there.
—FOV —az —el —pose —
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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
- 5.3 s
- Centring, medianaz / el while locked
- 0.45° / 0.54°
- Centring, 90th pctaz / el while locked
- 1.37° / 1.48°
- Tightest field of viewhorizontal
- 5.0°
- Time to 8°from first lock
- 10.7 s
- Time to tightestfrom first lock
- 17.0 s
- Time at telefield of view ≤ 5.5°
- 2.8 s
- Jitter at teleaz / el, standard deviation
- 0.16° / 0.14°
- Swing at teleaz / el, peak to peak
- 0.55° / 0.40°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 2.43°
- Largest tilt hopin any 1 s at tele
- 2.60°
- Pose error, mediancommand vs camera
- 1.39°
- Largest correctionvision vs prediction
- 1.17°
- Zoom steps
- 24
Aircraft & route
- Flight
- SKW3462
- Registration
- N197SY
- Type
- Embraer EMB-175 LR
- Airline
- SkyWest
- From
- SFO
- To
- —
- Ground speed
- 292 kt
- Altitude at closest
- 8,150 ft
- Vertical rate
- +2,688 ft/min
- Category
- A3
- ICAO hex
- a183d3
Pass geometry
- Max elevation
- 42.1°
- Elevation at start → end
- 19.2° → 42.1°
- Azimuth at start → end
- 329° NNW → 265° W
- Closest-approach azimuth
- 265° W
- Minimum slant range
- 3.8 km
- Heading at closest
- 176° S
- Aspect at closest
- side-on (90°)
- Turn
- turned left 18°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:36 (35.8 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
- 2026-10-14b — steady overhead park, zoom travel guard
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 18.0 MB · 36.0 s · offset -1.6 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