SWR35G Swiss International Air Lines
Boeing 777 300ER · HB-JNL · ZRH → SFO
· 0:18Quality 70side-on
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
- 55%
- First lockfrom target selected
- 8.3 s
- Centring, medianaz / el while locked
- 0.61° / 0.29°
- Centring, 90th pctaz / el while locked
- 4.78° / 0.90°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 6.6 s
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 2.0 s
- Jitter at teleaz / el, standard deviation
- 0.00° / 0.00°
- Swing at teleaz / el, peak to peak
- 0.00° / 0.00°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- —
- Largest tilt hopin any 1 s at tele
- —
- Pose error, mediancommand vs camera
- 2.53°
- Largest correctionvision vs prediction
- 1.12°
- Zoom steps
- 23
Aircraft & route
- Flight
- SWR35G
- Registration
- HB-JNL
- Type
- Boeing 777 300ER
- Airline
- Swiss International Air Lines
- From
- ZRH · Zurich
- To
- SFO · San Francisco
- Ground speed
- 279 kt
- Altitude at closest
- 11,100 ft
- Vertical rate
- 0 ft/min
- Category
- A5
- ICAO hex
- 4b1921
Pass geometry
- Max elevation
- 46.6°
- Elevation at start → end
- 45.8° → 42.9°
- Azimuth at start → end
- 10° N → 53° NE
- Closest-approach azimuth
- 26° NNE
- Minimum slant range
- 4.7 km
- Heading at closest
- 114° ESE
- Aspect at closest
- side-on (89°)
- Turn
- straight (0°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:18 (17.9 s)
- Lock
- 55%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-12i — focus jumps only to trusted tele points; rate-steered setpoint; bias learned only when still
- Commit
- 68739f5+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 9.0 MB · 18.0 s · offset -1.0 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