N4K
Gulfstream G650 · N4K
· 1:56Quality 77lost locknose/tailturned left 23°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −68%). 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
- 48%
- First lockfrom target selected
- 17.0 s
- Centring, medianaz / el while locked
- 0.33° / 0.34°
- Centring, 90th pctaz / el while locked
- 2.10° / 5.91°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 30.7 s
- Time to tightestfrom first lock
- 51.1 s
- Time at telefield of view ≤ 5.5°
- 30.6 s
- Jitter at teleaz / el, standard deviation
- 0.16° / 0.20°
- Swing at teleaz / el, peak to peak
- 0.80° / 1.12°
- Pan reversalsper 10 s at tele
- 2.0
- Largest pan hopin any 1 s at tele
- 0.96°
- Largest tilt hopin any 1 s at tele
- 1.60°
- Pose error, mediancommand vs camera
- 0.72°
- Largest correctionvision vs prediction
- 4.22°
- Zoom steps
- 100
Aircraft & route
- Flight
- N4K
- Registration
- N4K
- Type
- Gulfstream G650 (GLF6)
- Airline
- —
- From
- —
- To
- —
- Ground speed
- 211 kt
- Altitude at closest
- 1,750 ft
- Vertical rate
- +3,008 ft/min
- Category
- A3
- ICAO hex
- a4a8d0
Pass geometry
- Max elevation
- 81.5°
- Elevation at start → end
- 0.0° → 12.3°
- Azimuth at start → end
- 116° ESE → 295° WNW
- Closest-approach azimuth
- 19° NNE
- Minimum slant range
- 565 m
- Heading at closest
- 297° WNW
- Aspect at closest
- nose/tail (9°)
- Turn
- turned left 23°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:56 (116.1 s)
- Lock
- 48%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16b — silhouette fallback reach 0.8° + multipart uploads
- Commit
- 2ed816b
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 58.0 MB · 116.0 s · offset -1.7 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
- -0.03
- 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