UNKNOWN
NORAD 81599
UNKNOWN UNKNOWN UNKNOWN
§ Identity
- Operator
- —
- Country
- —
- Launch date
- —
- Launch site
- —
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- —
External: N2YO · Heavens-Above
§ Orbital elements
Epoch: 2026-05-23T09:48:16.543584Z
- Period
- 108.14 min
- Inclination
- 67.2949°
- Eccentricity
- 0.0249155
- Mean motion
- 13.31622500 rev/d
- Perigee alt
- 953.3 km
- Apogee alt
- 1,328.0 km
- Semi-major
- 7,518.8 km
- B*
- -1.5027e-4
- RAAN
- 291.1890°
- Arg perigee
- 327.5579°
- Mean anomaly
- 60.3038°
- Rev number
- 60,660
§ Raw data
UNKNOWN1 81599U 26143.40852481 -.00000148 00000+0 -15027-3 0 99922 81599 67.2949 291.1890 0249155 327.5579 60.3038 13.31622500606606
JSON: /api/v1/satellites/81599 · /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.