UPS9847 UPS
Boeing 767 34AF/W · N317UP
· 1:03Quality 88side-on
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −68%). 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
- 84%
- First lockfrom target selected
- 5.7 s
- Centring, medianaz / el while locked
- 0.84° / 0.35°
- Centring, 90th pctaz / el while locked
- 2.23° / 0.89°
- Tightest field of viewhorizontal
- 4.1°
- Time to 8°from first lock
- 3.4 s
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 8.1 s
- Jitter at teleaz / el, standard deviation
- 0.52° / 0.33°
- Swing at teleaz / el, peak to peak
- 1.93° / 1.15°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 4.42°
- Largest tilt hopin any 1 s at tele
- 2.90°
- Pose error, mediancommand vs camera
- 1.13°
- Largest correctionvision vs prediction
- 0.88°
- Zoom steps
- 49
Aircraft & route
- Flight
- UPS9847
- Registration
- N317UP
- Type
- Boeing 767 34AF/W
- Airline
- UPS
- From
- —
- To
- —
- Ground speed
- 315 kt
- Altitude at closest
- 10,000 ft
- Vertical rate
- 0 ft/min
- Category
- A5
- ICAO hex
- a362a2
Pass geometry
- Max elevation
- 43.4°
- Elevation at start → end
- 22.9° → 31.8°
- Azimuth at start → end
- 344° NNW → 232° SW
- Closest-approach azimuth
- 281° WNW
- Minimum slant range
- 4.5 km
- Heading at closest
- 190° S
- Aspect at closest
- side-on (89°)
- Turn
- straight (0°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:03 (63.1 s)
- Lock
- 84%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-12i — focus jumps only to trusted tele points; rate-steered setpoint; bias learned only when still
- Commit
- 68739f5+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 28.2 MB · 58.4 s · offset -1.2 s
- pursuit
- velocity
- maxLeadSec
- 3
- panLatencySec
- 0.6
- tiltLatencySec
- 0.4
- rippleDeg
- 0.5
- rippleTeleDeg
- 0.25
- rateFloorDegPerDps
- 2.5
- rateFloorMaxDeg
- 12
- lockedSigmaDeg
- 0.35
- 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