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VJA533 Vista America

Bombardier Challenger 300 · N533XJ

· 1:21Quality 82lost lockside-on

3D replay

Software-steadied: the hops of the camera motor are smoothed out (plane wobble −67%). 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
60%
First lockfrom target selected
13.6 s
Centring, medianaz / el while locked
0.27° / 0.25°
Centring, 90th pctaz / el while locked
2.31° / 1.98°
Tightest field of viewhorizontal
3.4°
Time to 8°from first lock
21.5 s
Time to tightestfrom first lock
27.9 s
Time at telefield of view ≤ 5.5°
38.6 s
Jitter at teleaz / el, standard deviation
0.31° / 0.27°
Swing at teleaz / el, peak to peak
2.24° / 1.31°
Pan reversalsper 10 s at tele
1.3
Largest pan hopin any 1 s at tele
0.98°
Largest tilt hopin any 1 s at tele
1.20°
Pose error, mediancommand vs camera
0.48°
Largest correctionvision vs prediction
3.50°
Zoom steps
74

Aircraft & route

Flight
VJA533
Registration
N533XJ
Type
Bombardier Challenger 300
Airline
Vista America
From
—
To
—
Ground speed
188 kt
Altitude at closest
1,050 ft
Vertical rate
+2,496 ft/min
Category
A2
ICAO hex
a6bda8

Pass geometry

Max elevation
71.2°
Elevation at start → end
2.3° → 12.5°
Azimuth at start → end
115° ESE → 298° WNW
Closest-approach azimuth
23° NNE
Minimum slant range
382 m
Heading at closest
298° WNW
Aspect at closest
side-on (85°)
Turn
straight (0°)
Departure
Yes — climbing out after take-off
Zenith pass
No
Dead-zone wrap
No
Duration
1:21 (80.6 s)
Lock
60%

Build & tuning

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

Build
2026-10-16e — A/B mountPrior + candidate diagnostics
Commit
ffe4b92
Node
v22.22.2
Camera
TONGVEO 20x PTZ · 1920×1080 @ 30 fps
Clip
40.0 MB · 80.0 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
-0.1
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