Orbital elements of COBE DEB
| Launched | 17 November 1989 | 
| Flight ended | – | 
| Launch site | Air Force Western Test Range, California, USA | 
| Owner | United States | 
| NORAD ID | 20324 | 
| 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 Oct 31 18:57 | 2025 Oct 29 13:08:14 | 98.7033 | 0.00130 | 20.7577 | 86.8774 | 35.5261 | 14.20386 | – | 
| 2025 Oct 30 18:57 | 2025 Oct 29 13:08:14 | 98.7033 | 0.00130 | 20.7577 | 86.8774 | 35.5261 | 14.20386 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 29 13:08:14 | 98.7033 | 0.00130 | 20.7577 | 86.8774 | 35.5261 | 14.20386 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 23 23:17:10 | 98.7034 | 0.00129 | 20.3919 | 101.5136 | 35.5261 | 14.20386 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 23 23:17:10 | 98.7034 | 0.00129 | 20.3919 | 101.5136 | 35.5261 | 14.20386 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 23 23:17:10 | 98.7034 | 0.00129 | 20.3919 | 101.5136 | 35.5261 | 14.20386 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 23 23:17:10 | 98.7034 | 0.00129 | 20.3919 | 101.5136 | 35.5261 | 14.20386 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 23 23:17:10 | 98.7034 | 0.00129 | 20.3919 | 101.5136 | 35.5261 | 14.20386 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 18 06:39:45 | 98.7040 | 0.00129 | 20.0184 | 116.5524 | 35.5261 | 14.20386 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 18 06:39:45 | 98.7040 | 0.00129 | 20.0184 | 116.5524 | 35.5261 | 14.20386 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 18 06:39:45 | 98.7040 | 0.00129 | 20.0184 | 116.5524 | 35.5261 | 14.20386 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 18 06:39:45 | 98.7040 | 0.00129 | 20.0184 | 116.5524 | 35.5261 | 14.20386 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 18 06:39:45 | 98.7040 | 0.00129 | 20.0184 | 116.5524 | 35.5261 | 14.20386 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 07 12:06:12 | 98.7041 | 0.00125 | 19.3115 | 145.3276 | 35.5261 | 14.20386 | – | 
| 2025 Oct 05 17:56 | 2025 Sep 25 23:53:32 | 98.7044 | 0.00118 | 18.5564 | 177.3375 | 35.5261 | 14.20386 | – | 
| 2025 Oct 04 17:57 | 2025 Sep 25 23:53:32 | 98.7044 | 0.00118 | 18.5564 | 177.3375 | 35.5261 | 14.20386 | – |