DAL1715 Delta Air Lines
Boeing 737NG 832/W · N3757D · SFO → ?
· 0:32Quality 4no planelost locknose/tailturned left 39°
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
- 11%
- First lockfrom target selected
- 24.3 s
- Centring, medianaz / el while locked
- 5.61° / 2.76°
- Centring, 90th pctaz / el while locked
- 5.96° / 2.98°
- Tightest field of viewhorizontal
- 5.0°
- Time to 8°from first lock
- 5.4 s
- Time to tightestfrom first lock
- 6.5 s
- Time at telefield of view ≤ 5.5°
- 1.4 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
- 1.48°
- Largest tilt hopin any 1 s at tele
- 0.75°
- Pose error, mediancommand vs camera
- 0.55°
- Largest correctionvision vs prediction
- 4.29°
- Zoom steps
- 58
Aircraft & route
- Flight
- DAL1715
- Registration
- N3757D
- Type
- Boeing 737NG 832/W
- Airline
- Delta Air Lines
- From
- SFO
- To
- —
- Ground speed
- 320 kt
- Altitude at closest
- 11,025 ft
- Vertical rate
- +1,728 ft/min
- Category
- A3
- ICAO hex
- a449af
Pass geometry
- Max elevation
- 14.3°
- Elevation at start → end
- 14.3° → 11.7°
- Azimuth at start → end
- 197° SSW → 185° S
- Closest-approach azimuth
- 197° SSW
- Minimum slant range
- 13.7 km
- Heading at closest
- 174° S
- Aspect at closest
- nose/tail (23°)
- Turn
- turned left 39°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:32 (32.0 s)
- Lock
- 11%
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
- 14.1 MB · 29.2 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
- -0.21
- 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