UAL1062 United
Boeing 737NG 824/W · N37267 · SFO → ?
· 0:49Quality 66lost lockwrap pinnedquarteringturned left 34°Dead-zone wrap
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −54%). 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
- 52%
- First lockfrom target selected
- 4.4 s
- Centring, medianaz / el while locked
- 0.73° / 0.20°
- Centring, 90th pctaz / el while locked
- 6.11° / 0.44°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 3.6 s
- Time to tightestfrom first lock
- 5.7 s
- Time at telefield of view ≤ 5.5°
- 15.6 s
- Jitter at teleaz / el, standard deviation
- 0.26° / 0.14°
- Swing at teleaz / el, peak to peak
- 1.11° / 0.58°
- Pan reversalsper 10 s at tele
- 1.3
- Largest pan hopin any 1 s at tele
- 13.09°
- Largest tilt hopin any 1 s at tele
- 1.67°
- Pose error, mediancommand vs camera
- 0.47°
- Largest correctionvision vs prediction
- 0.50°
- Zoom steps
- 47
Aircraft & route
- Flight
- UAL1062
- Registration
- N37267
- Type
- Boeing 737NG 824/W
- Airline
- United
- From
- SFO
- To
- —
- Ground speed
- 305 kt
- Altitude at closest
- 9,600 ft
- Vertical rate
- +2,560 ft/min
- Category
- A3
- ICAO hex
- a43e83
Pass geometry
- Max elevation
- 24.6°
- Elevation at start → end
- 24.6° → 16.2°
- Azimuth at start → end
- 212° SSW → 186° S
- Closest-approach azimuth
- 212° SSW
- Minimum slant range
- 7.1 km
- Heading at closest
- 177° S
- Aspect at closest
- quartering (35°)
- Turn
- turned left 34°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 0:49 (49.0 s)
- Lock
- 52%
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
- 23.3 MB · 47.6 s · offset -0.8 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