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KAL024 Korean Air

Boeing 787-10 · HL8575

· 0:54Quality 82clip shortside-on

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
72%
First lockfrom target selected
14.9 s
Centring, medianaz / el while locked
0.43° / 0.86°
Centring, 90th pctaz / el while locked
3.33° / 2.94°
Tightest field of viewhorizontal
5.0°
Time to 8°from first lock
30.4 s
Time to tightestfrom first lock
—
Time at telefield of view ≤ 5.5°
1.1 s
Jitter at teleaz / el, standard deviation
—
Swing at teleaz / el, peak to peak
—
Pan reversalsper 10 s at tele
0.0
Largest pan hopin any 1 s at tele
—
Largest tilt hopin any 1 s at tele
—
Pose error, mediancommand vs camera
1.07°
Largest correctionvision vs prediction
1.82°
Zoom steps
51

Aircraft & route

Flight
KAL024
Registration
HL8575
Type
Boeing 787-10 (B78X)
Airline
Korean Air
From
—
To
—
Ground speed
204 kt
Altitude at closest
950 ft
Vertical rate
+3,136 ft/min
Category
A5
ICAO hex
71c575

Pass geometry

Max elevation
78.3°
Elevation at start → end
0.4° → 11.8°
Azimuth at start → end
116° ESE → 299° WNW
Closest-approach azimuth
21° NNE
Minimum slant range
332 m
Heading at closest
298° WNW
Aspect at closest
side-on (84°)
Turn
straight (0°)
Departure
Yes — climbing out after take-off
Zenith pass
No
Dead-zone wrap
No
Duration
0:54 (54.1 s)
Lock
72%

Build & tuning

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

Build
2026-10-16c — mount prior carried to the next target (silhouette reach reverted)
Commit
8649c7d
Node
v22.22.2
Camera
TONGVEO 20x PTZ · 1920×1080 @ 30 fps
Clip
27.7 MB · 26.4 s · offset -0.9 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
-0.1
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