TAI563 Avianca El Salvador
Airbus A321 252NXSL · N965AV · SFO → SAL
· 0:39Quality 51lost lockwrap pinnedquarteringturned left 53°Dead-zone wrap
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
- 18%
- First lockfrom target selected
- 19.9 s
- Centring, medianaz / el while locked
- 2.27° / 2.27°
- Centring, 90th pctaz / el while locked
- 2.73° / 3.84°
- Tightest field of viewhorizontal
- 5.0°
- Time to 8°from first lock
- 16.1 s
- Time to tightestfrom first lock
- 18.4 s
- Time at telefield of view ≤ 5.5°
- 0.6 s
- Jitter at teleaz / el, standard deviation
- —
- Swing at teleaz / el, peak to peak
- —
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- —
- Largest tilt hopin any 1 s at tele
- —
- Pose error, mediancommand vs camera
- 0.74°
- Largest correctionvision vs prediction
- 3.79°
- Zoom steps
- 45
Aircraft & route
- Flight
- TAI563
- Registration
- N965AV
- Type
- Airbus A321 252NXSL
- Airline
- Avianca El Salvador
- From
- SFO · San Francisco
- To
- SAL · San Salvador (San Luis Talpa)
- Ground speed
- 312 kt
- Altitude at closest
- 10,875 ft
- Vertical rate
- +2,880 ft/min
- Category
- A3
- ICAO hex
- ad6ecd
Pass geometry
- Max elevation
- 18.5°
- Elevation at start → end
- 18.5° → 15.1°
- Azimuth at start → end
- 220° SW → 195° SSW
- Closest-approach azimuth
- 220° SW
- Minimum slant range
- 10.5 km
- Heading at closest
- 182° S
- Aspect at closest
- quartering (38°)
- Turn
- turned left 53°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 0:39 (39.3 s)
- Lock
- 18%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14i — zoom sigma grows after lock loss (0.1°/s)
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 19.5 MB · 39.0 s · offset -1.5 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
- 0.59
- 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