EJA745 NetJets
Bombardier BD-100-1A10 · N745QS · SFO → BHM
· 1:24Quality 72wrap pinnedside-onturned left 44°Dead-zone wrap
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −74%). Download
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
- 50%
- First lockfrom target selected
- 9.6 s
- Centring, medianaz / el while locked
- 0.54° / 0.46°
- Centring, 90th pctaz / el while locked
- 1.27° / 1.17°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 3.5 s
- Time to tightestfrom first lock
- 5.6 s
- Time at telefield of view ≤ 5.5°
- 10.2 s
- Jitter at teleaz / el, standard deviation
- 0.59° / 0.56°
- Swing at teleaz / el, peak to peak
- 1.66° / 1.63°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 2.25°
- Largest tilt hopin any 1 s at tele
- 2.50°
- Pose error, mediancommand vs camera
- 0.93°
- Largest correctionvision vs prediction
- 1.07°
- Zoom steps
- 53
Aircraft & route
- Flight
- EJA745
- Registration
- N745QS
- Type
- Bombardier BD-100-1A10
- Airline
- NetJets
- From
- SFO · San Francisco
- To
- BHM · Birmingham
- Ground speed
- 370 kt
- Altitude at closest
- 15,900 ft
- Vertical rate
- —
- Category
- A2
- ICAO hex
- aa068c
Pass geometry
- Max elevation
- 47.7°
- Elevation at start → end
- 23.9° → 37.0°
- Azimuth at start → end
- 323° NW → 177° S
- Closest-approach azimuth
- 238° WSW
- Minimum slant range
- 6.4 km
- Heading at closest
- 156° SSE
- Aspect at closest
- side-on (83°)
- Turn
- turned left 44°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 1:24 (84.3 s)
- Lock
- 50%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14e — feedforward in head axes
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 42.0 MB · 84.0 s · offset -1.1 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