skylight.

EJA293 NetJets

· 1:40Quality 89side-onturned right 17°

3D replay

Software-steadied: the hops of the camera motor are smoothed out (plane wobble −69%). 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
94%
First lockfrom target selected
5.6 s
Centring, medianaz / el while locked
0.19° / 0.17°
Centring, 90th pctaz / el while locked
0.81° / 0.50°
Tightest field of viewhorizontal
3.4°
Time to 8°from first lock
2.0 s
Time to tightestfrom first lock
90.1 s
Time at telefield of view ≤ 5.5°
76.1 s
Jitter at teleaz / el, standard deviation
0.24° / 0.25°
Swing at teleaz / el, peak to peak
1.60° / 1.47°
Pan reversalsper 10 s at tele
0.1
Largest pan hopin any 1 s at tele
3.65°
Largest tilt hopin any 1 s at tele
1.80°
Pose error, mediancommand vs camera
0.87°
Largest correctionvision vs prediction
1.86°
Zoom steps
24

Aircraft & route

Flight
EJA293
Registration
—
Type
—
Airline
NetJets
From
—
To
—
Ground speed
298 kt
Altitude at closest
13,225 ft
Vertical rate
—
Category
A2
ICAO hex
a3020e

Pass geometry

Max elevation
72.7°
Elevation at start → end
35.8° → 21.2°
Azimuth at start → end
332° NNW → 143° SE
Closest-approach azimuth
50° NE
Minimum slant range
4.2 km
Heading at closest
140° SE
Aspect at closest
side-on (90°)
Turn
turned right 17°
Departure
No
Zenith pass
No
Dead-zone wrap
No
Duration
1:40 (99.7 s)
Lock
94%

Build & tuning

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

Build
2026-10-15q — drive speed latched at the lens position; measured speed bytes only; auto-cal keeps gains
Commit
44f2d6a
Node
v22.22.2
Camera
TONGVEO 20x PTZ · 1920×1080 @ 30 fps
Clip
49.6 MB · 99.3 s · offset -1.0 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
-0.27
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