UAL1736 United
Boeing 777 222 · N215UA · DEN → OGG
· 1:02Quality 94quartering
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −73%). 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
- 89%
- First lockfrom target selected
- 6.7 s
- Centring, medianaz / el while locked
- 0.14° / 0.23°
- Centring, 90th pctaz / el while locked
- 0.46° / 0.97°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 2.5 s
- Time to tightestfrom first lock
- 5.6 s
- Time at telefield of view ≤ 5.5°
- 36.5 s
- Jitter at teleaz / el, standard deviation
- 0.17° / 0.29°
- Swing at teleaz / el, peak to peak
- 0.81° / 1.44°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 4.73°
- Largest tilt hopin any 1 s at tele
- 1.76°
- Pose error, mediancommand vs camera
- 0.75°
- Largest correctionvision vs prediction
- 0.72°
- Zoom steps
- 24
Aircraft & route
- Flight
- UAL1736
- Registration
- N215UA
- Type
- Boeing 777 222 (B772)
- Airline
- United
- From
- DEN · Denver
- To
- OGG · Kahului
- Ground speed
- 497 kt
- Altitude at closest
- 35,825 ft
- Vertical rate
- 0 ft/min
- Category
- A5
- ICAO hex
- a1cdd8
Pass geometry
- Max elevation
- 84.3°
- Elevation at start → end
- 44.2° → 66.5°
- Azimuth at start → end
- 61° ENE → 222° SW
- Closest-approach azimuth
- 145° SE
- Minimum slant range
- 11.0 km
- Heading at closest
- 236° SW
- Aspect at closest
- quartering (39°)
- Turn
- straight (0°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:02 (62.0 s)
- Lock
- 89%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16b — silhouette fallback reach 0.8° + multipart uploads
- Commit
- 2ed816b
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 31.0 MB · 62.0 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
- -0.03
- 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