THY73G Turkish Airlines
Airbus A350 941 · TC-LGH · IST → SFO
· 1:19Quality 93side-onturned left 30°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −75%). 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
- 84%
- First lockfrom target selected
- 3.8 s
- Centring, medianaz / el while locked
- 0.18° / 0.14°
- Centring, 90th pctaz / el while locked
- 0.63° / 0.32°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 7.4 s
- Time to tightestfrom first lock
- 9.5 s
- Time at telefield of view ≤ 5.5°
- 51.1 s
- Jitter at teleaz / el, standard deviation
- 0.25° / 0.17°
- Swing at teleaz / el, peak to peak
- 2.08° / 0.85°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 4.84°
- Largest tilt hopin any 1 s at tele
- 1.47°
- Pose error, mediancommand vs camera
- 0.80°
- Largest correctionvision vs prediction
- 0.77°
- Zoom steps
- 22
Aircraft & route
- Flight
- THY73G
- Registration
- TC-LGH
- Type
- Airbus A350 941
- Airline
- Turkish Airlines
- From
- IST · Arnavutköy, Istanbul
- To
- SFO · San Francisco
- Ground speed
- 245 kt
- Altitude at closest
- 11,375 ft
- Vertical rate
- -64 ft/min
- Category
- A5
- ICAO hex
- 4bb0e8
Pass geometry
- Max elevation
- 50.0°
- Elevation at start → end
- 35.8° → 25.9°
- Azimuth at start → end
- 335° NNW → 83° E
- Closest-approach azimuth
- 18° NNE
- Minimum slant range
- 4.5 km
- Heading at closest
- 108° ESE
- Aspect at closest
- side-on (90°)
- Turn
- turned left 30°
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:19 (79.1 s)
- Lock
- 84%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14n — vision skyline mask 31x cheaper (loop back to ~15 Hz)
- Commit
- af2a83e
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 38.2 MB · 76.1 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
- -0.16
- 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