skylight.

SKW5705 SkyWest

Embraer EMB-175 LR · N206SY · SFO → PSP

· 1:59Quality 88side-onturned 18°Dead-zone wrap

3D replay

Trace

Where the aircraft sat in the frame, second by second. Click the chart to jump the video there.

—FOV —az —el —pose —
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
78%
First lockfrom target selected
5.3 s
Centring, medianaz / el while locked
0.40° / 0.14°
Centring, 90th pctaz / el while locked
2.22° / 0.48°
Tightest field of viewhorizontal
3.4°
Time to 8°from first lock
4.0 s
Time to tightestfrom first lock
90.7 s
Time at telefield of view ≤ 5.5°
77.3 s
Jitter at teleaz / el, standard deviation
0.56° / 0.22°
Swing at teleaz / el, peak to peak
2.91° / 1.25°
Pan reversalsper 10 s at tele
0.5
Largest pan hopin any 1 s at tele
7.73°
Largest tilt hopin any 1 s at tele
3.45°
Pose error, mediancommand vs camera
0.68°
Largest correctionvision vs prediction
0.58°
Zoom steps
54

Aircraft & route

Flight
SKW5705
Registration
N206SY
Type
Embraer EMB-175 LR
Airline
SkyWest
From
SFO · San Francisco
To
PSP · Palm Springs
Ground speed
285 kt
Altitude at closest
6,900 ft
Vertical rate
+3,136 ft/min
Category
A3
ICAO hex
a1a9f4

Pass geometry

Max elevation
41.5°
Elevation at start → end
19.0° → 12.6°
Azimuth at start → end
333° NNW → 200° SSW
Closest-approach azimuth
270° W
Minimum slant range
3.2 km
Heading at closest
188° S
Aspect at closest
side-on (82°)
Turn
turned 18°
Departure
Yes — climbing out after take-off
Zenith pass
No
Dead-zone wrap
Yes — pan pre-positioned across the stop
Duration
1:59 (119.2 s)
Lock
78%

Build & tuning

The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.

Build
2026-10-14n — vision skyline mask 31x cheaper (loop back to ~15 Hz)
Commit
af2a83e
Node
v22.22.2
Camera
TONGVEO 20x PTZ · 1920×1080 @ 30 fps
Clip
59.5 MB · 119.0 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
-0.16
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