YAOGAN-2
NORAD 31490 · 2007-019A
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- PRC
- Launch date
- 2007-05-25
- Launch site
- JSC
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- 3.06
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-15T20:29:35.169792Z
- Period
- 97.11 min
- Inclination
- 98.2508°
- Eccentricity
- 0.0020205
- Mean motion
- 14.82782586 rev/d
- Perigee alt
- 606.4 km
- Apogee alt
- 634.7 km
- Semi-major
- 6,998.7 km
- B*
- 7.9024e-5
- RAAN
- 122.4010°
- Arg perigee
- 344.9110°
- Mean anomaly
- 15.1497°
- Rev number
- 4,105
§ Raw data
YAOGAN-21 31490U 07019A 26258.85387928 .00000583 00000+0 79024-4 0 99982 31490 98.2508 122.4010 0020205 344.9110 15.1497 14.82782586 41050
JSON: /api/v1/satellites/31490 · /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.