VJA548 Vista America
Bombardier Challenger 300 · N548XJ
· 0:51Quality 80side-onturned left 18°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −77%). 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
- 79%
- First lockfrom target selected
- 10.5 s
- Centring, medianaz / el while locked
- 0.09° / 0.12°
- Centring, 90th pctaz / el while locked
- 0.21° / 0.33°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 3.5 s
- Time to tightestfrom first lock
- 5.2 s
- Time at telefield of view ≤ 5.5°
- 34.9 s
- Jitter at teleaz / el, standard deviation
- 0.12° / 0.21°
- Swing at teleaz / el, peak to peak
- 0.68° / 1.35°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 1.49°
- Largest tilt hopin any 1 s at tele
- 1.33°
- Pose error, mediancommand vs camera
- 0.62°
- Largest correctionvision vs prediction
- 0.50°
- Zoom steps
- 35
Aircraft & route
- Flight
- VJA548
- Registration
- N548XJ
- Type
- Bombardier Challenger 300
- Airline
- Vista America
- From
- —
- To
- —
- Ground speed
- 303 kt
- Altitude at closest
- 11,050 ft
- Vertical rate
- —
- Category
- A2
- ICAO hex
- a6f7ba
Pass geometry
- Max elevation
- 23.2°
- Elevation at start → end
- 23.2° → 21.1°
- Azimuth at start → end
- 288° WNW → 240° WSW
- Closest-approach azimuth
- 288° WNW
- Minimum slant range
- 8.6 km
- Heading at closest
- 207° SSW
- Aspect at closest
- side-on (81°)
- Turn
- turned left 18°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:51 (50.5 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
- 2026-10-14n — 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
- 23.4 MB · 49.0 s · offset -1.0 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