DAL902 Delta Air Lines
Boeing 737NG 832/W · N386DA
· 0:42Quality 80lost lockside-on
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −79%). 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
- 71%
- First lockfrom target selected
- 7.5 s
- Centring, medianaz / el while locked
- 0.13° / 0.29°
- Centring, 90th pctaz / el while locked
- 0.45° / 1.07°
- Tightest field of viewhorizontal
- 3.5°
- Time to 8°from first lock
- 3.2 s
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 32.8 s
- Jitter at teleaz / el, standard deviation
- 0.15° / 0.21°
- Swing at teleaz / el, peak to peak
- 0.72° / 1.04°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 18.38°
- Largest tilt hopin any 1 s at tele
- 0.82°
- Pose error, mediancommand vs camera
- 0.55°
- Largest correctionvision vs prediction
- 2.07°
- Zoom steps
- 8
Aircraft & route
- Flight
- DAL902
- Registration
- N386DA
- Type
- Boeing 737NG 832/W
- Airline
- Delta Air Lines
- From
- —
- To
- —
- Ground speed
- 245 kt
- Altitude at closest
- 11,300 ft
- Vertical rate
- -1,472 ft/min
- Category
- A3
- ICAO hex
- a471e0
Pass geometry
- Max elevation
- 24.3°
- Elevation at start → end
- 18.2° → 24.3°
- Azimuth at start → end
- 331° NNW → 1° N
- Closest-approach azimuth
- 1° N
- Minimum slant range
- 8.4 km
- Heading at closest
- 108° ESE
- Aspect at closest
- side-on (74°)
- Turn
- straight (0°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:42 (42.1 s)
- Lock
- 71%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16a — main b067f99 (review cleanup)
- Commit
- b067f99
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 18.5 MB · 37.1 s · offset -1.0 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
- -0.03
- 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