AAR212 Asiana
Airbus A350 941 · HL8079 · SFO → ?
· 0:45Quality 76clip shortnose/tailturned left 89°
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
- 55%
- First lockfrom target selected
- 5.2 s
- Centring, medianaz / el while locked
- 0.47° / 1.12°
- Centring, 90th pctaz / el while locked
- 1.04° / 2.32°
- Tightest field of viewhorizontal
- 3.6°
- Time to 8°from first lock
- 4.3 s
- Time to tightestfrom first lock
- 8.8 s
- Time at telefield of view ≤ 5.5°
- 11.3 s
- Jitter at teleaz / el, standard deviation
- 0.32° / 0.52°
- Swing at teleaz / el, peak to peak
- 1.23° / 1.44°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 1.07°
- Largest tilt hopin any 1 s at tele
- 0.98°
- Pose error, mediancommand vs camera
- 0.52°
- Largest correctionvision vs prediction
- 1.76°
- Zoom steps
- 30
Aircraft & route
- Flight
- AAR212
- Registration
- HL8079
- Type
- Airbus A350 941
- Airline
- Asiana
- From
- SFO
- To
- —
- Ground speed
- 226 kt
- Altitude at closest
- 3,475 ft
- Vertical rate
- +2,240 ft/min
- Category
- A5
- ICAO hex
- 71c079
Pass geometry
- Max elevation
- 17.7°
- Elevation at start → end
- 17.7° → 13.7°
- Azimuth at start → end
- 301° WNW → 274° W
- Closest-approach azimuth
- 301° WNW
- Minimum slant range
- 3.6 km
- Heading at closest
- 298° WNW
- Aspect at closest
- nose/tail (3°)
- Turn
- turned left 89°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:45 (45.0 s)
- Lock
- 55%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16e — A/B mountPrior + candidate diagnostics
- Commit
- ffe4b92
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 23.4 MB · 23.2 s · offset -0.7 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
- -0.1
- 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