LXJ378 Flexjet
Embraer Phenom 300 · N378FX
· 1:35Quality 88side-onturned left 43°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −78%). 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
- 94%
- First lockfrom target selected
- 4.5 s
- Centring, medianaz / el while locked
- 0.10° / 0.12°
- Centring, 90th pctaz / el while locked
- 0.26° / 0.29°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 2.7 s
- Time to tightestfrom first lock
- 71.4 s
- Time at telefield of view ≤ 5.5°
- 87.1 s
- Jitter at teleaz / el, standard deviation
- 0.14° / 0.18°
- Swing at teleaz / el, peak to peak
- 0.81° / 0.90°
- Pan reversalsper 10 s at tele
- 0.1
- Largest pan hopin any 1 s at tele
- 21.39°
- Largest tilt hopin any 1 s at tele
- 2.13°
- Pose error, mediancommand vs camera
- 0.81°
- Largest correctionvision vs prediction
- 0.71°
- Zoom steps
- 14
Aircraft & route
- Flight
- LXJ378
- Registration
- N378FX
- Type
- Embraer Phenom 300
- Airline
- Flexjet
- From
- —
- To
- —
- Ground speed
- 274 kt
- Altitude at closest
- 13,075 ft
- Vertical rate
- +2,752 ft/min
- Category
- A2
- ICAO hex
- a45216
Pass geometry
- Max elevation
- 55.4°
- Elevation at start → end
- 28.4° → 27.8°
- Azimuth at start → end
- 24° NNE → 135° SE
- Closest-approach azimuth
- 89° E
- Minimum slant range
- 4.9 km
- Heading at closest
- 179° S
- Aspect at closest
- side-on (89°)
- Turn
- turned left 43°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:35 (94.6 s)
- Lock
- 94%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-15s — bias fold follows a ramp; no pass below the skyline
- Commit
- cdd2256
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 45.8 MB · 93.9 s · offset -0.8 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