Navy Navigation Satellite System (NNSS)

Current as of 2022 Jul 03 22:05:26 UTC (Day 184)

Latest TLE Data

Element Set Age (days)
0–5 5–10 10–15 15–20 20–25 25–30 > 30
 
International Designator NORAD Catalog Number Name Period (minutes) Inclination (degrees) Apogee Height (km) Perigee Height (km) Eccentricity Latest Data TLE Age (days)
1967-048A 2807 TRANSIT 16 [?] 106.64 89.65 1,087 1,055 0.0021152 0.43
1967-092A 2965 TRANSIT 17 [?] 106.43 89.24 1,095 1,027 0.0045681 0.41
1968-012A 3133 TRANSIT 18 [?] 106.58 90.01 1,123 1,013 0.0074105 0.45
1970-067A 4507 NNSS 19 [?] 106.60 89.92 1,197 942 0.0171323 0.42
1973-081A 6909 NNSS O-20 [?] 105.06 89.82 1,111 883 0.0154466 0.44
1977-106A 10457 TRANSAT [?] 106.77 89.68 1,095 1,060 0.0023632 0.41
1981-044A 12458 NOVA I [?] 108.84 89.89 1,184 1,163 0.0013947 0.39
1984-110A 15362 NOVA 3 [?] 108.86 90.10 1,197 1,150 0.0031048 0.38
1985-066A 15935 OSCAR 30 [?] 107.80 90.18 1,253 997 0.0170321 0.53
1985-066B 15936 OSCAR 24 [?] 107.82 90.17 1,254 997 0.0170940 0.40
1986-088A 17070 POLAR BEAR [?] 104.74 89.56 1,010 955 0.0037442 0.38
1987-080A 18361 OSCAR 27 [?] 107.10 90.33 1,169 1,016 0.0102835 0.39
1987-080B 18362 OSCAR 29 [?] 107.13 90.33 1,172 1,016 0.0104180 0.42
1988-033A 19070 OSCAR 23 [?] 108.47 90.33 1,301 1,012 0.0191842 0.53
1988-033B 19071 OSCAR 32 [?] 108.46 90.33 1,299 1,012 0.0189961 0.54
1988-052A 19223 NOVA 11 [?] 108.86 89.98 1,196 1,153 0.0028766 0.53
1988-074A 19419 OSCAR 25 [?] 107.28 90.00 1,172 1,030 0.0094695 0.38
1988-074B 19420 OSCAR 31 [?] 107.28 90.00 1,170 1,031 0.0093002 0.45
Notes:
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    Link to raw TLE data
    Link to interactive orbit visualization, using Cesium's open-source CesiumJS JavaScript library, developed and provided by our partners at Digital Arsenal
    , , and in the International Designator column are for all objects associated with that launch