EJA637 NetJets
Textron Aviation Citation Latitude · N637QS · SFO → ?
· 1:08Quality 81lost lockside-on
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −75%). 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
- 56%
- First lockfrom target selected
- 18.5 s
- Centring, medianaz / el while locked
- 0.24° / 0.22°
- Centring, 90th pctaz / el while locked
- 1.41° / 2.03°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 18.3 s
- Time to tightestfrom first lock
- 32.7 s
- Time at telefield of view ≤ 5.5°
- 28.8 s
- Jitter at teleaz / el, standard deviation
- 0.30° / 0.23°
- Swing at teleaz / el, peak to peak
- 1.44° / 1.03°
- Pan reversalsper 10 s at tele
- 2.1
- Largest pan hopin any 1 s at tele
- 1.56°
- Largest tilt hopin any 1 s at tele
- 1.49°
- Pose error, mediancommand vs camera
- 0.94°
- Largest correctionvision vs prediction
- 1.90°
- Zoom steps
- 62
Aircraft & route
- Flight
- EJA637
- Registration
- N637QS
- Type
- Textron Aviation Citation Latitude (C68A)
- Airline
- NetJets
- From
- SFO
- To
- —
- Ground speed
- 198 kt
- Altitude at closest
- 1,100 ft
- Vertical rate
- +2,496 ft/min
- Category
- A2
- ICAO hex
- a8592c
Pass geometry
- Max elevation
- 76.0°
- Elevation at start → end
- 0.8° → 12.1°
- Azimuth at start → end
- 116° ESE → 296° WNW
- Closest-approach azimuth
- 30° NNE
- Minimum slant range
- 382 m
- Heading at closest
- 298° WNW
- Aspect at closest
- side-on (89°)
- Turn
- straight (9°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:08 (68.1 s)
- Lock
- 56%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-15t — vertical rate falls back to geom_rate (server)
- Commit
- 218644c
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 34.0 MB · 68.0 s · offset -1.3 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
- -0.09
- 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