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SWA2910 Southwest Airlines

Boeing 737NG 800/W · N8550Q

· 0:46Quality 72side-on

3D replay

Software-steadied: the hops of the camera motor are smoothed out (plane wobble −65%). 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
80%
First lockfrom target selected
4.6 s
Centring, medianaz / el while locked
1.23° / 0.51°
Centring, 90th pctaz / el while locked
2.52° / 1.30°
Tightest field of viewhorizontal
6.6°
Time to 8°from first lock
4.6 s
Time to tightestfrom first lock
6.2 s
Time at telefield of view ≤ 5.5°
0.0 s
Jitter at teleaz / el, standard deviation
—
Swing at teleaz / el, peak to peak
—
Pan reversalsper 10 s at tele
—
Largest pan hopin any 1 s at tele
—
Largest tilt hopin any 1 s at tele
—
Pose error, mediancommand vs camera
1.40°
Largest correctionvision vs prediction
1.52°
Zoom steps
31

Aircraft & route

Flight
SWA2910
Registration
N8550Q
Type
Boeing 737NG 800/W
Airline
Southwest Airlines
From
—
To
—
Ground speed
354 kt
Altitude at closest
12,450 ft
Vertical rate
-576 ft/min
Category
A3
ICAO hex
abbc52

Pass geometry

Max elevation
71.8°
Elevation at start → end
42.5° → 41.1°
Azimuth at start → end
337° NNW → 127° SE
Closest-approach azimuth
50° NE
Minimum slant range
4.0 km
Heading at closest
140° SE
Aspect at closest
side-on (90°)
Turn
straight (9°)
Departure
No
Zenith pass
No
Dead-zone wrap
No
Duration
0:46 (45.9 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
2026-10-13k — centred plane + noisy motion check no longer demotes the zoom
Commit
181d1fa+wip
Node
v22.22.2
Camera
TONGVEO 20x PTZ · 1920×1080 @ 30 fps
Clip
22.9 MB · 46.0 s · offset -1.0 s
pursuit
velocity
maxLeadSec
3
panLatencySec
0.6
tiltLatencySec
0.4
rippleDeg
0.5
rippleTeleDeg
0.25
rateFloorDegPerDps
2.5
rateFloorMaxDeg
12
lockedSigmaDeg
0.35
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