JSX177 JSX Air
Embraer ERJ-135 LR · N263JX · OAK → BUR
· 1:05Quality 38lost locknose/tailturned left 20°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −49%). 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
- 9%
- First lockfrom target selected
- 16.8 s
- Centring, medianaz / el while locked
- 0.09° / 0.16°
- Centring, 90th pctaz / el while locked
- 0.20° / 0.83°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 0.0 s
- Time to tightestfrom first lock
- 0.0 s
- Time at telefield of view ≤ 5.5°
- 13.8 s
- Jitter at teleaz / el, standard deviation
- 0.07° / 0.24°
- Swing at teleaz / el, peak to peak
- 0.22° / 0.75°
- Pan reversalsper 10 s at tele
- 1.4
- Largest pan hopin any 1 s at tele
- 8.56°
- Largest tilt hopin any 1 s at tele
- 1.30°
- Pose error, mediancommand vs camera
- 0.37°
- Largest correctionvision vs prediction
- 0.36°
- Zoom steps
- 51
Aircraft & route
- Flight
- JSX177
- Registration
- N263JX
- Type
- Embraer ERJ-135 LR
- Airline
- JSX Air
- From
- OAK · Oakland
- To
- BUR · Burbank
- Ground speed
- 301 kt
- Altitude at closest
- 10,475 ft
- Vertical rate
- +1,856 ft/min
- Category
- A2
- ICAO hex
- a28b00
Pass geometry
- Max elevation
- 49.7°
- Elevation at start → end
- 49.5° → 17.0°
- Azimuth at start → end
- 214° SW → 199° SSW
- Closest-approach azimuth
- 214° SW
- Minimum slant range
- 4.2 km
- Heading at closest
- 196° SSW
- Aspect at closest
- nose/tail (18°)
- Turn
- turned left 20°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:05 (64.9 s)
- Lock
- 9%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-15r — keep the target past the sun; paced speed re-latch
- Commit
- 05024bb
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 30.2 MB · 64.0 s · offset -0.1 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
- -0.21
- 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