LXJ468 Flexjet
Gulfstream Aerospace GIV-X (G450) · N468FX
· 1:15Quality 88side-on
Trace
Where the aircraft sat in the frame, second by second. Click the chart to jump the video there.
—FOV —az —el —pose —
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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
- 57%
- First lockfrom target selected
- 22.5 s
- Centring, medianaz / el while locked
- 0.21° / 0.44°
- Centring, 90th pctaz / el while locked
- 1.15° / 1.28°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 6.8 s
- Time to tightestfrom first lock
- 42.4 s
- Time at telefield of view ≤ 5.5°
- 27.1 s
- Jitter at teleaz / el, standard deviation
- 0.34° / 0.33°
- Swing at teleaz / el, peak to peak
- 2.92° / 1.63°
- Pan reversalsper 10 s at tele
- 1.9
- Largest pan hopin any 1 s at tele
- 10.24°
- Largest tilt hopin any 1 s at tele
- 7.18°
- Pose error, mediancommand vs camera
- 0.70°
- Largest correctionvision vs prediction
- 1.32°
- Zoom steps
- 40
Aircraft & route
- Flight
- LXJ468
- Registration
- N468FX
- Type
- Gulfstream Aerospace GIV-X (G450) (GLF4)
- Airline
- Flexjet
- From
- —
- To
- —
- Ground speed
- 219 kt
- Altitude at closest
- 1,925 ft
- Vertical rate
- +832 ft/min
- Category
- A2
- ICAO hex
- a5b7e6
Pass geometry
- Max elevation
- 73.7°
- Elevation at start → end
- 0.4° → 11.8°
- Azimuth at start → end
- 116° ESE → 299° WNW
- Closest-approach azimuth
- 24° NNE
- Minimum slant range
- 634 m
- Heading at closest
- 297° WNW
- Aspect at closest
- side-on (88°)
- Turn
- straight (4°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:15 (75.0 s)
- Lock
- 57%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-15p — selection hysteresis; auto-cal drops stale bias
- Commit
- b8aa462
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 36.3 MB · 72.6 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