TCN790
Cessna Citation X · N790XJ
· 1:00Quality 81nose/tail
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
- 69%
- First lockfrom target selected
- 4.8 s
- Centring, medianaz / el while locked
- 0.54° / 0.52°
- Centring, 90th pctaz / el while locked
- 2.98° / 2.30°
- Tightest field of viewhorizontal
- 3.5°
- Time to 8°from first lock
- 27.9 s
- Time to tightestfrom first lock
- 51.4 s
- Time at telefield of view ≤ 5.5°
- 14.8 s
- Jitter at teleaz / el, standard deviation
- 0.23° / 0.27°
- Swing at teleaz / el, peak to peak
- 0.76° / 0.92°
- Pan reversalsper 10 s at tele
- 4.0
- Largest pan hopin any 1 s at tele
- 2.61°
- Largest tilt hopin any 1 s at tele
- 2.68°
- Pose error, mediancommand vs camera
- 1.25°
- Largest correctionvision vs prediction
- 2.34°
- Zoom steps
- 46
Aircraft & route
- Flight
- TCN790
- Registration
- N790XJ
- Type
- Cessna Citation X
- Airline
- —
- From
- —
- To
- —
- Ground speed
- 193 kt
- Altitude at closest
- 2,375 ft
- Vertical rate
- —
- Category
- A2
- ICAO hex
- aaba1b
Pass geometry
- Max elevation
- 88.0°
- Elevation at start → end
- 14.8° → 13.2°
- Azimuth at start → end
- 117° ESE → 299° WNW
- Closest-approach azimuth
- 200° SSW
- Minimum slant range
- 711 m
- Heading at closest
- 296° WNW
- Aspect at closest
- nose/tail (3°)
- Turn
- straight (4°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:00 (60.1 s)
- Lock
- 69%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14g — vision expected spot at frame time, departure pre-zoom, focus from profile, damped lead learner
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 30.0 MB · 60.0 s · offset -1.4 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
- 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