GDG49
Gulfstream Aerospace G450 · N499SC
· 0:24Quality 80side-on
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −76%). 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
- 69%
- First lockfrom target selected
- 7.6 s
- Centring, medianaz / el while locked
- 0.39° / 0.32°
- Centring, 90th pctaz / el while locked
- 0.70° / 0.42°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 2.7 s
- Time to tightestfrom first lock
- 4.4 s
- Time at telefield of view ≤ 5.5°
- 9.3 s
- Jitter at teleaz / el, standard deviation
- 0.17° / 0.10°
- Swing at teleaz / el, peak to peak
- 0.72° / 0.46°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 2.06°
- Largest tilt hopin any 1 s at tele
- 1.15°
- Pose error, mediancommand vs camera
- 0.81°
- Largest correctionvision vs prediction
- 0.54°
- Zoom steps
- 12
Aircraft & route
- Flight
- GDG49
- Registration
- N499SC
- Type
- Gulfstream Aerospace G450
- Airline
- —
- From
- —
- To
- —
- Ground speed
- 337 kt
- Altitude at closest
- 11,425 ft
- Vertical rate
- +3,840 ft/min
- Category
- A2
- ICAO hex
- a6331a
Pass geometry
- Max elevation
- 21.2°
- Elevation at start → end
- 19.1° → 21.2°
- Azimuth at start → end
- 287° WNW → 261° W
- Closest-approach azimuth
- 261° W
- Minimum slant range
- 9.4 km
- Heading at closest
- 184° S
- Aspect at closest
- side-on (77°)
- Turn
- straight (0°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:24 (24.0 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
- 2026-10-13l — log why the zoom ladder moved
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 12.0 MB · 24.0 s · offset -1.2 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