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SKW5904 SkyWest

Embraer EMB-175 LL · N612UX

· 1:07Quality 92nose/tailturned right 16°

3D replay

Software-steadied: the hops of the camera motor are smoothed out (plane wobble −82%). 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
88%
First lockfrom target selected
8.9 s
Centring, medianaz / el while locked
0.11° / 0.11°
Centring, 90th pctaz / el while locked
0.27° / 0.31°
Tightest field of viewhorizontal
3.4°
Time to 8°from first lock
5.9 s
Time to tightestfrom first lock
34.2 s
Time at telefield of view ≤ 5.5°
52.1 s
Jitter at teleaz / el, standard deviation
0.13° / 0.17°
Swing at teleaz / el, peak to peak
0.67° / 0.87°
Pan reversalsper 10 s at tele
0.0
Largest pan hopin any 1 s at tele
1.69°
Largest tilt hopin any 1 s at tele
1.20°
Pose error, mediancommand vs camera
0.55°
Largest correctionvision vs prediction
1.21°
Zoom steps
40

Aircraft & route

Flight
SKW5904
Registration
N612UX
Type
Embraer EMB-175 LL
Airline
SkyWest
From
—
To
—
Ground speed
283 kt
Altitude at closest
11,225 ft
Vertical rate
-1,408 ft/min
Category
A3
ICAO hex
a7f804

Pass geometry

Max elevation
56.8°
Elevation at start → end
56.8° → 16.9°
Azimuth at start → end
105° ESE → 142° SE
Closest-approach azimuth
105° ESE
Minimum slant range
4.1 km
Heading at closest
140° SE
Aspect at closest
nose/tail (34°)
Turn
turned right 16°
Departure
No
Zenith pass
No
Dead-zone wrap
No
Duration
1:07 (67.0 s)
Lock
88%

Build & tuning

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

Build
2026-10-16i — lock-first on; shadow silhouette sky-masked
Commit
5610684
Node
v22.22.2
Camera
TONGVEO 20x PTZ · 1920×1080 @ 30 fps
Clip
6.0 MB · 67.0 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
-0.24
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