UAL2282 United
Boeing 737-9 · N17589 · SFO → ?
· 2:34Quality 90side-onturned left 82°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −81%). 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
- 79%
- First lockfrom target selected
- 10.6 s
- Centring, medianaz / el while locked
- 0.13° / 0.15°
- Centring, 90th pctaz / el while locked
- 0.34° / 0.44°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 4.8 s
- Time to tightestfrom first lock
- 92.5 s
- Time at telefield of view ≤ 5.5°
- 117.7 s
- Jitter at teleaz / el, standard deviation
- 0.14° / 0.21°
- Swing at teleaz / el, peak to peak
- 0.92° / 1.79°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 1.73°
- Largest tilt hopin any 1 s at tele
- 1.24°
- Pose error, mediancommand vs camera
- 0.57°
- Largest correctionvision vs prediction
- 1.71°
- Zoom steps
- 47
Aircraft & route
- Flight
- UAL2282
- Registration
- N17589
- Type
- Boeing 737-9
- Airline
- United
- From
- SFO
- To
- —
- Ground speed
- 279 kt
- Altitude at closest
- 6,225 ft
- Vertical rate
- +2,368 ft/min
- Category
- A3
- ICAO hex
- a12f52
Pass geometry
- Max elevation
- 21.0°
- Elevation at start → end
- 18.3° → 11.7°
- Azimuth at start → end
- 328° NNW → 198° SSW
- Closest-approach azimuth
- 297° WNW
- Minimum slant range
- 5.1 km
- Heading at closest
- 223° SW
- Aspect at closest
- side-on (73°)
- Turn
- turned left 82°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 2:34 (154.1 s)
- Lock
- 79%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-15u — driver limits live (tilt range follows the slip)
- Commit
- 82eb706
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 76.4 MB · 154.0 s · offset -1.5 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
- -0.03
- 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