DAL1088 Delta Air Lines
Boeing 737NG 832/W · N3746H
· 1:01Quality 89quarteringturned right 21°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −72%). 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
- 87%
- First lockfrom target selected
- 4.8 s
- Centring, medianaz / el while locked
- 0.13° / 0.13°
- Centring, 90th pctaz / el while locked
- 0.62° / 0.74°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 12.3 s
- Time to tightestfrom first lock
- 45.5 s
- Time at telefield of view ≤ 5.5°
- 44.4 s
- Jitter at teleaz / el, standard deviation
- 0.18° / 0.30°
- Swing at teleaz / el, peak to peak
- 0.86° / 1.54°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 2.48°
- Largest tilt hopin any 1 s at tele
- 1.15°
- Pose error, mediancommand vs camera
- 0.57°
- Largest correctionvision vs prediction
- 1.30°
- Zoom steps
- 38
Aircraft & route
- Flight
- DAL1088
- Registration
- N3746H
- Type
- Boeing 737NG 832/W
- Airline
- Delta Air Lines
- From
- —
- To
- —
- Ground speed
- 241 kt
- Altitude at closest
- 11,450 ft
- Vertical rate
- +64 ft/min
- Category
- A3
- ICAO hex
- a445d9
Pass geometry
- Max elevation
- 62.6°
- Elevation at start → end
- 62.6° → 21.6°
- Azimuth at start → end
- 96° E → 139° SE
- Closest-approach azimuth
- 96° E
- Minimum slant range
- 4.0 km
- Heading at closest
- 140° SE
- Aspect at closest
- quartering (43°)
- Turn
- turned right 21°
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:01 (61.1 s)
- Lock
- 87%
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
- 30.0 MB · 59.9 s · offset -1.7 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
- -0.16
- 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