JSX183 JSX Air
Embraer EMB-145LR · N918JX · OAK → BUR
· 1:49Quality 87side-onturned left 30°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −75%). 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
- 86%
- First lockfrom target selected
- 13.6 s
- Centring, medianaz / el while locked
- 0.18° / 0.15°
- Centring, 90th pctaz / el while locked
- 0.44° / 0.37°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 4.5 s
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 73.8 s
- Jitter at teleaz / el, standard deviation
- 0.22° / 0.20°
- Swing at teleaz / el, peak to peak
- 1.44° / 1.11°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 3.58°
- Largest tilt hopin any 1 s at tele
- 2.90°
- Pose error, mediancommand vs camera
- 0.97°
- Largest correctionvision vs prediction
- 2.80°
- Zoom steps
- 53
Aircraft & route
- Flight
- JSX183
- Registration
- N918JX
- Type
- Embraer EMB-145LR
- Airline
- JSX Air
- From
- OAK · Oakland
- To
- BUR · Burbank
- Ground speed
- 275 kt
- Altitude at closest
- 9,775 ft
- Vertical rate
- +2,304 ft/min
- Category
- A2
- ICAO hex
- acb541
Pass geometry
- Max elevation
- 60.6°
- Elevation at start → end
- 20.1° → 19.6°
- Azimuth at start → end
- 350° N → 182° S
- Closest-approach azimuth
- 273° W
- Minimum slant range
- 3.4 km
- Heading at closest
- 186° S
- Aspect at closest
- side-on (87°)
- Turn
- turned left 30°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:49 (109.1 s)
- Lock
- 86%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16f — A/B mountPrior, cand diagnostics, clip-short flag
- Commit
- 3ea7ff5
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 54.5 MB · 109.0 s · offset -1.2 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
- -0.1
- 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