SKW5652 SkyWest
Embraer EMB-175 LL · N85379 · SFO → MFR
· 0:30Quality 76wrap pinnedquarteringDead-zone wrap
Software-steadied: the hops of the camera motor are smoothed out (plane wobble −73%). Download
Trace
Where the aircraft sat in the frame, second by second. Click the chart to jump the video there.
—FOV —az —el —pose —
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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
- 55%
- First lockfrom target selected
- 11.6 s
- Centring, medianaz / el while locked
- 0.11° / 0.07°
- Centring, 90th pctaz / el while locked
- 0.31° / 0.14°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 3.2 s
- Time to tightestfrom first lock
- 8.6 s
- Time at telefield of view ≤ 5.5°
- 13.9 s
- Jitter at teleaz / el, standard deviation
- 0.16° / 0.10°
- Swing at teleaz / el, peak to peak
- 0.73° / 0.35°
- Pan reversalsper 10 s at tele
- 0.0
- Largest pan hopin any 1 s at tele
- 0.88°
- Largest tilt hopin any 1 s at tele
- 0.55°
- Pose error, mediancommand vs camera
- 0.57°
- Largest correctionvision vs prediction
- 0.69°
- Zoom steps
- 35
Aircraft & route
- Flight
- SKW5652
- Registration
- N85379
- Type
- Embraer EMB-175 LL
- Airline
- SkyWest
- From
- SFO · San Francisco
- To
- MFR · Medford
- Ground speed
- 288 kt
- Altitude at closest
- 11,025 ft
- Vertical rate
- +1,536 ft/min
- Category
- A3
- ICAO hex
- abb5ec
Pass geometry
- Max elevation
- 13.7°
- Elevation at start → end
- 13.7° → 11.8°
- Azimuth at start → end
- 189° S → 176° S
- Closest-approach azimuth
- 188° S
- Minimum slant range
- 14.0 km
- Heading at closest
- 135° SE
- Aspect at closest
- quartering (53°)
- Turn
- straight (0°)
- Departure
- Yes — climbing out after take-off
- Zenith pass
- No
- Dead-zone wrap
- Yes — pan pre-positioned across the stop
- Duration
- 0:30 (30.0 s)
- Lock
- 55%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16g — A/B lockFirst (mount prior on)
- Commit
- 9bdc356
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 15.0 MB · 30.0 s · offset -1.5 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
- -0.11
- 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