SKW5502 SkyWest
Bombardier CRJ 200ER · N693BR · Departing SFO
· 1:38Quality 84side-onturned left 19°Dead-zone wrap
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −59%). 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
- 73%
- First lockfrom target selected
- 7.3 s
- Centring, medianaz / el while locked
- 0.63° / 0.39°
- Centring, 90th pctaz / el while locked
- 1.97° / 0.97°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 2.9 s
- Time to tightestfrom first lock
- 4.8 s
- Time at telefield of view ≤ 5.5°
- 30.4 s
- Jitter at teleaz / el, standard deviation
- 0.53° / 0.35°
- Swing at teleaz / el, peak to peak
- 1.73° / 1.70°
- Pan reversalsper 10 s at tele
- 0.7
- Largest pan hopin any 1 s at tele
- 17.63°
- Largest tilt hopin any 1 s at tele
- 2.64°
- Pose error, mediancommand vs camera
- 1.23°
- Largest correctionvision vs prediction
- 0.68°
- Zoom steps
- 52
Aircraft & route
- Flight
- SKW5502
- Registration
- N693BR
- Type
- Bombardier CRJ 200ER
- Airline
- SkyWest
- From
- SFO · San Francisco
- To
- —
- Ground speed
- 286 kt
- Altitude at closest
- 7,750 ft
- Vertical rate
- —
- Category
- A2
- ICAO hex
- a93604
Pass geometry
- Max elevation
- 38.8°
- Elevation at start → end
- 19.1° → 17.6°
- Azimuth at start → end
- 342° NNW → 207° SSW
- Closest-approach azimuth
- 279° W
- Minimum slant range
- 3.8 km
- Heading at closest
- 189° S
- Aspect at closest
- side-on (90°)
- Turn
- turned left 19°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 1:38 (98.2 s)
- Lock
- 73%
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
- 49.6 MB · 99.0 s · offset -1.8 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