sat.trackr.live / text

‹ back to catalog

LEO EXPRESS 3

NORAD 66687 · 2025-276X

PAYLOAD ACTIVE UNKNOWN

§ Identity

Operator
—
Country
US
Launch date
2025-11-28
Launch site
AFWTR
Launch vehicle
—
Mass (kg)
—
RCS (m²)
—

External: N2YO · Heavens-Above · Gunter

§ Orbital elements

Epoch: 2026-09-26T22:51:22.788576Z

Period
94.56 min
Inclination
97.4180°
Eccentricity
0.0004938
Mean motion
15.22864521 rev/d
Perigee alt
493.8 km
Apogee alt
500.6 km
Semi-major
6,875.3 km
B*
4.0553e-4
RAAN
342.2885°
Arg perigee
138.9496°
Mean anomaly
221.2113°
Rev number
4,590

§ Raw data

LEO EXPRESS 31 66687U 25276X   26269.95234709  .00009435  00000+0  40553-3 0  99992 66687  97.4180 342.2885 0004938 138.9496 221.2113 15.22864521 45906

JSON: /api/v1/satellites/66687 · /tle

For live sub-satellite position, see the globe view (requires WebGL).

§ Visibility from observer

Set your observer location to see the next 7 days of passes ≥ 10°. The values pass through the URL so the page stays shareable.

No JS? Fill the form by hand. The geolocation button needs JavaScript.