Navy Navigation Satellite System (NNSS)

Current as of 2022 May 28 16:05:27 UTC (Day 148)

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 89.66 1,085 1,058 0.0018230 0.20
1967-092A 2965 TRANSIT 17 [?] 106.43 89.24 1,098 1,025 0.0049095 0.46
1968-012A 3133 TRANSIT 18 [?] 106.58 90.00 1,123 1,013 0.0073584 0.78
1970-067A 4507 NNSS 19 [?] 106.60 89.92 1,199 939 0.0174525 0.86
1973-081A 6909 NNSS O-20 [?] 105.06 89.82 1,112 882 0.0156113 0.79
1977-106A 10457 TRANSAT [?] 106.77 89.68 1,095 1,059 0.0024121 0.78
1981-044A 12458 NOVA I [?] 108.84 89.89 1,185 1,161 0.0016457 0.80
1984-110A 15362 NOVA 3 [?] 108.86 90.10 1,197 1,151 0.0030190 0.85
1985-066A 15935 OSCAR 30 [?] 107.80 90.18 1,253 997 0.0170179 0.81
1985-066B 15936 OSCAR 24 [?] 107.82 90.18 1,254 998 0.0170411 0.81
1986-088A 17070 POLAR BEAR [?] 104.74 89.56 1,012 952 0.0040987 0.49
1987-080A 18361 OSCAR 27 [?] 107.10 90.33 1,170 1,015 0.0103722 0.78
1987-080B 18362 OSCAR 29 [?] 107.13 90.33 1,173 1,015 0.0106078 0.75
1988-033A 19070 OSCAR 23 [?] 108.47 90.33 1,299 1,013 0.0189970 0.62
1988-033B 19071 OSCAR 32 [?] 108.46 90.33 1,298 1,013 0.0188709 0.19
1988-052A 19223 NOVA 11 [?] 108.86 89.98 1,197 1,151 0.0030244 0.79
1988-074A 19419 OSCAR 25 [?] 107.28 90.01 1,172 1,029 0.0095889 0.77
1988-074B 19420 OSCAR 31 [?] 107.28 90.01 1,171 1,031 0.0093846 0.76
Notes:
    Link to additional information
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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