UAL2282 United
Boeing 737NG 824/W · N76515 · SFO → ?
· 1:14Quality 86side-onturned left 42°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −65%). 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
- 94%
- First lockfrom target selected
- 4.7 s
- Centring, medianaz / el while locked
- 0.18° / 0.13°
- Centring, 90th pctaz / el while locked
- 0.48° / 0.90°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 7.9 s
- Time to tightestfrom first lock
- 10.2 s
- Time at telefield of view ≤ 5.5°
- 55.3 s
- Jitter at teleaz / el, standard deviation
- 0.23° / 0.14°
- Swing at teleaz / el, peak to peak
- 1.43° / 0.77°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 3.15°
- Largest tilt hopin any 1 s at tele
- 1.95°
- Pose error, mediancommand vs camera
- 1.28°
- Largest correctionvision vs prediction
- 0.86°
- Zoom steps
- 32
Aircraft & route
- Flight
- UAL2282
- Registration
- N76515
- Type
- Boeing 737NG 824/W
- Airline
- United
- From
- SFO
- To
- —
- Ground speed
- 267 kt
- Altitude at closest
- 6,450 ft
- Vertical rate
- +3,392 ft/min
- Category
- A3
- ICAO hex
- aa56b4
Pass geometry
- Max elevation
- 32.7°
- Elevation at start → end
- 18.3° → 22.0°
- Azimuth at start → end
- 326° NW → 201° SSW
- Closest-approach azimuth
- 251° WSW
- Minimum slant range
- 3.6 km
- Heading at closest
- 174° S
- Aspect at closest
- side-on (77°)
- Turn
- turned left 42°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:14 (73.6 s)
- Lock
- 94%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16i — lock-first on; shadow silhouette sky-masked
- Commit
- 5610684
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 10.5 MB · 73.0 s · offset -0.9 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
- -0.19
- 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