SAS935 Scandinavian Airlines System
CPH → SFO
· 0:36Quality 91clip shortside-onturned left 16°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −84%). 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
- 86%
- First lockfrom target selected
- 5.0 s
- Centring, medianaz / el while locked
- 0.09° / 0.13°
- Centring, 90th pctaz / el while locked
- 0.23° / 0.30°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 2.3 s
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 29.1 s
- Jitter at teleaz / el, standard deviation
- 0.12° / 0.16°
- Swing at teleaz / el, peak to peak
- 0.59° / 0.78°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 1.30°
- Largest tilt hopin any 1 s at tele
- 0.87°
- Pose error, mediancommand vs camera
- 0.55°
- Largest correctionvision vs prediction
- 1.00°
- Zoom steps
- 9
Aircraft & route
- Flight
- SAS935
- Registration
- —
- Type
- —
- Airline
- Scandinavian Airlines System
- From
- CPH · Copenhagen
- To
- SFO · San Francisco
- Ground speed
- 290 kt
- Altitude at closest
- 11,400 ft
- Vertical rate
- -1,216 ft/min
- Category
- A5
- ICAO hex
- 4aca67
Pass geometry
- Max elevation
- 25.4°
- Elevation at start → end
- 17.9° → 25.4°
- Azimuth at start → end
- 328° NNW → 353° N
- Closest-approach azimuth
- 353° N
- Minimum slant range
- 8.1 km
- Heading at closest
- 108° ESE
- Aspect at closest
- side-on (64°)
- Turn
- turned left 16°
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:36 (35.5 s)
- Lock
- 86%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16c — mount prior carried to the next target (silhouette reach reverted)
- Commit
- 8649c7d
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 18.8 MB · 19.8 s · offset -1.3 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