UAE51N Emirates
Airbus A380 842 · A6-EVJ · DXB → SFO
· 0:37Quality 3no planelost lockclip shortquartering
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
- 0%
- First lockfrom target selected
- —
- Centring, medianaz / el while locked
- —
- Centring, 90th pctaz / el while locked
- —
- Tightest field of viewhorizontal
- 3.5°
- Time to 8°from first lock
- —
- Time to tightestfrom first lock
- —
- Time at telefield of view ≤ 5.5°
- 2.1 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
- 8.70°
- Largest tilt hopin any 1 s at tele
- 5.97°
- Pose error, mediancommand vs camera
- 0.40°
- Largest correctionvision vs prediction
- 0.69°
- Zoom steps
- 47
Aircraft & route
- Flight
- UAE51N
- Registration
- A6-EVJ
- Type
- Airbus A380 842
- Airline
- Emirates
- From
- DXB · Dubai
- To
- SFO · San Francisco
- Ground speed
- 248 kt
- Altitude at closest
- 9,950 ft
- Vertical rate
- -1,088 ft/min
- Category
- A5
- ICAO hex
- 8964e1
Pass geometry
- Max elevation
- 16.7°
- Elevation at start → end
- 16.7° → 11.1°
- Azimuth at start → end
- 123° ESE → 134° SE
- Closest-approach azimuth
- 123° ESE
- Minimum slant range
- 10.6 km
- Heading at closest
- 158° SSE
- Aspect at closest
- quartering (35°)
- Turn
- straight (0°)
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 0:37 (36.9 s)
- Lock
- 0%
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
- 19.6 MB · 19.0 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