OrbitalWiki tracks 10 objects operated by Naval Research Lab, all currently active. Its objects are registered to United States. The fleet is concentrated in LEO and SSO orbits.
10 objects. Full data via the operator API. Sources: CelesTrak (orbital + status), GCAT/McDowell (operator names).view all sources ▸
| SPEAR-1B |
| Operational |
| 37818 | TACSAT 4 | Operational |
| 2872 | SURCAL 159 | Operational |
| 2826 | OPS 5712 (P/L 160) | Operational |
| 1520 | CALSPHERE 4A | Operational |
| 1512 | TEMPSAT 1 | Operational |
| 902 | CALSPHERE 2 | Operational |
| 900 | CALSPHERE 1 | Operational |