Orbital elements of COURIER 1B
| Launched | 3 October 1960 | 
| Flight ended | – | 
| Launch site | Air Force Eastern Test Range, Florida, USA | 
| Owner | United States | 
| NORAD ID | 58 | 
| Date fetched  | 
                    Epoch osculation  | 
                    Inc. [°]  | 
                    Ecc. | RA asc node [hr]  | 
                    Arg Peri. [°]  | 
                    Mean anom [°]  | 
                    Mean motion [rev/day]  | 
                    Abs. mag  | 
                
| Date fetched  | 
                    Epoch osculation  | 
                    Inc. [°]  | 
                    Ecc. | RA asc node [hr]  | 
                    Arg Peri. [°]  | 
                    Mean anom [°]  | 
                    Mean motion [rev/day]  | 
                    Abs. mag  | 
                
| 2025 Nov 03 18:57 | 2025 Nov 02 10:54:35 | 28.3259 | 0.01649 | 14.0137 | 130.3427 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Nov 02 18:57 | 2025 Oct 29 12:36:00 | 28.3263 | 0.01649 | 15.3430 | 97.8124 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Nov 01 18:58 | 2025 Oct 29 12:36:00 | 28.3263 | 0.01649 | 15.3430 | 97.8124 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 31 18:57 | 2025 Oct 29 12:36:00 | 28.3263 | 0.01649 | 15.3430 | 97.8124 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 30 18:57 | 2025 Oct 29 12:36:00 | 28.3263 | 0.01649 | 15.3430 | 97.8124 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 29 18:57 | 2025 Oct 29 12:36:00 | 28.3263 | 0.01649 | 15.3430 | 97.8124 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 28 18:57 | 2025 Oct 23 14:14:26 | 28.3268 | 0.01649 | 17.3496 | 48.7063 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 27 18:57 | 2025 Oct 23 14:14:26 | 28.3268 | 0.01649 | 17.3496 | 48.7063 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 26 18:57 | 2025 Oct 23 14:14:26 | 28.3268 | 0.01649 | 17.3496 | 48.7063 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 25 17:57 | 2025 Oct 23 14:14:26 | 28.3268 | 0.01649 | 17.3496 | 48.7063 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 24 17:57 | 2025 Oct 23 14:14:26 | 28.3268 | 0.01649 | 17.3496 | 48.7063 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 22 17:56 | 2025 Oct 18 06:06:45 | 28.3279 | 0.01649 | 19.1555 | 4.5044 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 21 17:56 | 2025 Oct 18 06:06:45 | 28.3279 | 0.01649 | 19.1555 | 4.5044 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 20 17:56 | 2025 Oct 18 06:06:45 | 28.3279 | 0.01649 | 19.1555 | 4.5044 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 19 17:56 | 2025 Oct 18 06:06:45 | 28.3279 | 0.01649 | 19.1555 | 4.5044 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 18 17:56 | 2025 Oct 18 06:06:45 | 28.3279 | 0.01649 | 19.1555 | 4.5044 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 17 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 16 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 15 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 14 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 12 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 11 17:57 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 09 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 08 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 | 
| 2025 Oct 07 17:56 | 2025 Oct 07 12:04:47 | 28.3301 | 0.01648 | 22.7923 | 275.4739 | 231.1648 | 13.46419 | 8.243 |