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SKW3050 SkyWest

Embraer EMB-175 LL · N410SY

· 2:27Quality 73lost lockside-on

3D replay

Software-steadied: the hops of the camera motor are smoothed out (plane wobble −78%). Download

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
52%
First lockfrom target selected
29.9 s
Centring, medianaz / el while locked
0.13° / 0.11°
Centring, 90th pctaz / el while locked
0.30° / 0.28°
Tightest field of viewhorizontal
3.4°
Time to 8°from first lock
5.8 s
Time to tightestfrom first lock
69.8 s
Time at telefield of view ≤ 5.5°
75.2 s
Jitter at teleaz / el, standard deviation
0.16° / 0.14°
Swing at teleaz / el, peak to peak
1.01° / 0.76°
Pan reversalsper 10 s at tele
0.0
Largest pan hopin any 1 s at tele
3.53°
Largest tilt hopin any 1 s at tele
1.72°
Pose error, mediancommand vs camera
0.68°
Largest correctionvision vs prediction
0.77°
Zoom steps
84

Aircraft & route

Flight
SKW3050
Registration
N410SY
Type
Embraer EMB-175 LL
Airline
SkyWest
From
—
To
—
Ground speed
313 kt
Altitude at closest
11,300 ft
Vertical rate
+2,048 ft/min
Category
A3
ICAO hex
a4d5c7

Pass geometry

Max elevation
46.1°
Elevation at start → end
19.0° → 14.6°
Azimuth at start → end
343° NNW → 200° SSW
Closest-approach azimuth
275° W
Minimum slant range
4.8 km
Heading at closest
188° S
Aspect at closest
side-on (87°)
Turn
straight (0°)
Departure
Yes — climbing out after take-off
Zenith pass
No
Dead-zone wrap
No
Duration
2:27 (146.6 s)
Lock
52%

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
73.0 MB · 147.0 s · offset -1.1 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