JSX610 JSX Air
Embraer EMB-145LR · N918JX · OAK → CLD
· 1:14Quality 62lost lockwrap pinnedside-onDead-zone wrap
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −61%). 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
- 37%
- First lockfrom target selected
- 10.7 s
- Centring, medianaz / el while locked
- 0.17° / 0.15°
- Centring, 90th pctaz / el while locked
- 0.69° / 0.54°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 4.2 s
- Time to tightestfrom first lock
- 59.8 s
- Time at telefield of view ≤ 5.5°
- 22.8 s
- Jitter at teleaz / el, standard deviation
- 0.13° / 0.12°
- Swing at teleaz / el, peak to peak
- 0.60° / 0.48°
- Pan reversalsper 10 s at tele
- 0.9
- Largest pan hopin any 1 s at tele
- 1.37°
- Largest tilt hopin any 1 s at tele
- 0.49°
- Pose error, mediancommand vs camera
- 0.39°
- Largest correctionvision vs prediction
- 0.86°
- Zoom steps
- 69
Aircraft & route
- Flight
- JSX610
- Registration
- N918JX
- Type
- Embraer EMB-145LR
- Airline
- JSX Air
- From
- OAK · Oakland
- To
- CLD · Carlsbad
- Ground speed
- 284 kt
- Altitude at closest
- 9,200 ft
- Vertical rate
- +2,432 ft/min
- Category
- A2
- ICAO hex
- acb541
Pass geometry
- Max elevation
- 20.0°
- Elevation at start → end
- 20.0° → 12.8°
- Azimuth at start → end
- 226° SW → 185° S
- Closest-approach azimuth
- 226° SW
- Minimum slant range
- 8.3 km
- Heading at closest
- 159° SSE
- Aspect at closest
- side-on (67°)
- Turn
- straight (2°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 1:14 (73.8 s)
- Lock
- 37%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14n — vision skyline mask 31x cheaper (loop back to ~15 Hz)
- Commit
- af2a83e
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 36.8 MB · 74.0 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
- -0.16
- 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