N616SF
Cessna 172RG · N616SF · RHV → RHV
· 1:38Quality 74lost lockside-onturned right 36°
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
- 80%
- First lockfrom target selected
- 8.7 s
- Centring, medianaz / el while locked
- 0.22° / 0.22°
- Centring, 90th pctaz / el while locked
- 2.05° / 0.61°
- Tightest field of viewhorizontal
- 3.4°
- Time to 8°from first lock
- 3.3 s
- Time to tightestfrom first lock
- 81.7 s
- Time at telefield of view ≤ 5.5°
- 58.3 s
- Jitter at teleaz / el, standard deviation
- 0.56° / 0.26°
- Swing at teleaz / el, peak to peak
- 2.97° / 2.35°
- Pan reversalsper 10 s at tele
- 0.3
- Largest pan hopin any 1 s at tele
- 4.96°
- Largest tilt hopin any 1 s at tele
- 2.74°
- Pose error, mediancommand vs camera
- 0.94°
- Largest correctionvision vs prediction
- 4.07°
- Zoom steps
- 39
Aircraft & route
- Flight
- N616SF
- Registration
- N616SF
- Type
- Cessna 172RG
- Airline
- —
- From
- RHV · San Jose
- To
- RHV · San Jose
- Ground speed
- 90 kt
- Altitude at closest
- 1,675 ft
- Vertical rate
- -192 ft/min
- Category
- A1
- ICAO hex
- a8069e
Pass geometry
- Max elevation
- 64.4°
- Elevation at start → end
- 12.9° → 14.3°
- Azimuth at start → end
- 201° SSW → 18° NNE
- Closest-approach azimuth
- 295° WNW
- Minimum slant range
- 581 m
- Heading at closest
- 25° NNE
- Aspect at closest
- side-on (90°)
- Turn
- turned right 36°
- Departure
- No
- Zenith pass
- No
- Dead-zone wrap
- No
- Duration
- 1:38 (98.1 s)
- Lock
- 80%
Build & tuning
The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.
- Build
- 2026-10-16a — main b067f99 (review cleanup)
- Commit
- b067f99
- Node
- v22.22.2
- Camera
- TONGVEO 20x PTZ · 1920×1080 @ 30 fps
- Clip
- 49.0 MB · 98.0 s · offset -1.8 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
- -0.03
- 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