UAE51N Emirates
Airbus A380 842 · A6-EVJ · SFO → ?
· 1:55Quality 85lost lockclip shortside-onturned left 107°
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −70%). 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
- 75%
- First lockfrom target selected
- 10.3 s
- Centring, medianaz / el while locked
- 0.20° / 0.34°
- Centring, 90th pctaz / el while locked
- 2.11° / 2.57°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 9.6 s
- Time to tightestfrom first lock
- 79.7 s
- Time at telefield of view ≤ 5.5°
- 41.1 s
- Jitter at teleaz / el, standard deviation
- 0.31° / 0.29°
- Swing at teleaz / el, peak to peak
- 2.46° / 1.98°
- Pan reversalsper 10 s at tele
- 0.5
- Largest pan hopin any 1 s at tele
- 8.94°
- Largest tilt hopin any 1 s at tele
- 3.50°
- Pose error, mediancommand vs camera
- 0.89°
- Largest correctionvision vs prediction
- 2.83°
- Zoom steps
- 87
Aircraft & route
- Flight
- UAE51N
- Registration
- A6-EVJ
- Type
- Airbus A380 842
- Airline
- Emirates
- From
- SFO
- To
- —
- Ground speed
- 234 kt
- Altitude at closest
- 4,200 ft
- Vertical rate
- +896 ft/min
- Category
- A5
- ICAO hex
- 8964e1
Pass geometry
- Max elevation
- 69.5°
- Elevation at start → end
- 13.9° → 10.7°
- Azimuth at start → end
- 115° ESE → 205° SSW
- Closest-approach azimuth
- 173° S
- Minimum slant range
- 1.4 km
- Heading at closest
- 262° W
- Aspect at closest
- side-on (89°)
- Turn
- turned left 107°
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:55 (114.7 s)
- Lock
- 75%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16e — A/B mountPrior + candidate diagnostics
- Commit
- ffe4b92
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 66.4 MB · 80.6 s · offset -0.3 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
- -0.1
- 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