EJA495 NetJets
E55P · N495QS · SFO → ?
· 1:13Quality 77nose/tail
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −67%). 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
- 54%
- First lockfrom target selected
- 26.4 s
- Centring, medianaz / el while locked
- 0.48° / 0.62°
- Centring, 90th pctaz / el while locked
- 2.97° / 2.40°
- Tightest field of viewhorizontal
- 3.8°
- Time to 8°from first lock
- 5.0 s
- Time to tightestfrom first lock
- 46.6 s
- Time at telefield of view ≤ 5.5°
- 8.6 s
- Jitter at teleaz / el, standard deviation
- 0.18° / 0.21°
- Swing at teleaz / el, peak to peak
- 0.57° / 0.95°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 1.41°
- Largest tilt hopin any 1 s at tele
- 1.99°
- Pose error, mediancommand vs camera
- 1.47°
- Largest correctionvision vs prediction
- 1.86°
- Zoom steps
- 48
Aircraft & route
- Flight
- EJA495
- Registration
- N495QS
- Type
- E55P
- Airline
- NetJets
- From
- SFO
- To
- —
- Ground speed
- 223 kt
- Altitude at closest
- 2,500 ft
- Vertical rate
- +2,304 ft/min
- Category
- A1
- ICAO hex
- a6241a
Pass geometry
- Max elevation
- 88.7°
- Elevation at start → end
- 1.1° → 13.4°
- Azimuth at start → end
- 117° ESE → 297° WNW
- Closest-approach azimuth
- 231° SW
- Minimum slant range
- 802 m
- Heading at closest
- 296° WNW
- Aspect at closest
- nose/tail (2°)
- Turn
- straight (0°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:13 (73.2 s)
- Lock
- 54%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-14d — park, zoom guard v2, visionMiss log
- Commit
- 181d1fa+wip
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 36.5 MB · 73.0 s · offset -0.8 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