RADUGA 28 (21821 NORAD) Tracking and Keplerian Element Data
This shows tracking and keplerian element data for the satellite.
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| Element | Value |
| Catalog | 21821 |
| Name | RADUGA 28 |
| Epoch Orbit | 12452 |
| Epoch Day | 354.10253131 |
| Epoch Year | 2025 |
| RAAN | 342.3534 |
| Inclination | 13.4963 |
| Eccentricity | 0.0005137 |
| Argument of Perigee | 206.7214 |
| Mean Anonmoly | 327.2249 |
| Mean Motion | 1.0026284 |
| Decay Rate | 1.41E-06 |
| L1 | 1 21821U 91087A 25354.10253131 .00000141 00000+0 00000+0 0 9998 |
| L2 | 2 21821 13.4963 342.3534 0005137 206.7214 327.2249 1.00262840124520 |
Live tracking and technical data element details for RADUGA 28 (NORAD 21821). RADUGA 28 can be tracked NOW for your location showing map with azimuth and elevation plus other details from your city location.
IsCatalogInMostPopularTable: catalog: 21821, numindb: 365
Update: records affected: 1
GetName: 21821 RADUGA 28
Hit Count: updated at: Thu, 16 Apr 2026 04:55:13 GMT