ASA753 Alaska
Boeing 737 MAX 8 · N816AK · SFO → ?
· 0:35Quality 54lost lockwrap pinnedclip shortside-onDead-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
- 0%
- First lockfrom target selected
- 28.9 s
- Centring, medianaz / el while locked
- 0.90° / 0.10°
- Centring, 90th pctaz / el while locked
- 0.90° / 0.10°
- Tightest field of viewhorizontal
- 6.5°
- Time to 8°from first lock
- —
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 0.0 s
- Jitter at teleaz / el, standard deviation
- —
- Swing at teleaz / el, peak to peak
- —
- Pan reversalsper 10 s at tele
- —
- Largest pan hopin any 1 s at tele
- —
- Largest tilt hopin any 1 s at tele
- —
- Pose error, mediancommand vs camera
- 0.53°
- Largest correctionvision vs prediction
- 0.16°
- Zoom steps
- 48
Aircraft & route
- Flight
- ASA753
- Registration
- N816AK
- Type
- Boeing 737 MAX 8
- Airline
- Alaska
- From
- SFO
- To
- —
- Ground speed
- 308 kt
- Altitude at closest
- 11,775 ft
- Vertical rate
- +1,728 ft/min
- Category
- A3
- ICAO hex
- ab1fb0
Pass geometry
- Max elevation
- 14.8°
- Elevation at start → end
- 14.8° → 13.0°
- Azimuth at start → end
- 190° S → 174° S
- Closest-approach azimuth
- 190° S
- Minimum slant range
- 14.1 km
- Heading at closest
- 133° SE
- Aspect at closest
- side-on (56°)
- Turn
- straight (0°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 0:35 (35.0 s)
- Lock
- 0%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16c — mount prior carried to the next target (silhouette reach reverted)
- Commit
- 8649c7d
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 25.0 MB · 30.4 s · offset -1.1 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
- -0.15
- 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