LXJ465 Flexjet
Gulfstream Aerospace GIV-X (G450) · N465FX · SFO → ?
· 1:22Quality 87nose/tail
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −72%). 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
- 60%
- First lockfrom target selected
- 21.9 s
- Centring, medianaz / el while locked
- 0.61° / 0.37°
- Centring, 90th pctaz / el while locked
- 3.93° / 3.74°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 32.2 s
- Time to tightestfrom first lock
- 47.9 s
- Time at telefield of view ≤ 5.5°
- 18.3 s
- Jitter at teleaz / el, standard deviation
- 0.30° / 0.22°
- Swing at teleaz / el, peak to peak
- 1.24° / 0.85°
- Pan reversalsper 10 s at tele
- 1.1
- Largest pan hopin any 1 s at tele
- 1.13°
- Largest tilt hopin any 1 s at tele
- 1.83°
- Pose error, mediancommand vs camera
- 0.90°
- Largest correctionvision vs prediction
- 2.47°
- Zoom steps
- 51
Aircraft & route
- Flight
- LXJ465
- Registration
- N465FX
- Type
- Gulfstream Aerospace GIV-X (G450) (GLF4)
- Airline
- Flexjet
- From
- SFO
- To
- —
- Ground speed
- 209 kt
- Altitude at closest
- 2,300 ft
- Vertical rate
- +2,432 ft/min
- Category
- A2
- ICAO hex
- a5acc1
Pass geometry
- Max elevation
- 84.2°
- Elevation at start → end
- 0.7° → 13.8°
- Azimuth at start → end
- 117° ESE → 298° WNW
- Closest-approach azimuth
- 19° NNE
- Minimum slant range
- 736 m
- Heading at closest
- 297° WNW
- Aspect at closest
- nose/tail (8°)
- Turn
- straight (0°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:22 (81.5 s)
- Lock
- 60%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-13l — log why the zoom ladder moved
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 41.0 MB · 82.0 s · offset -1.3 s
- pursuit
- velocity
- maxLeadSec
- 3
- panLatencySec
- 0.6
- tiltLatencySec
- 0.4
- rippleDeg
- 0.5
- rippleTeleDeg
- 0.25
- rateFloorDegPerDps
- 2.5
- rateFloorMaxDeg
- 12
- 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