Navy Navigation Satellite System (NNSS)

Current as of 2022 May 22 22:48:09 UTC (Day 142)

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 0.0018293 0.37
1967-092A 2965 TRANSIT 17 [?] 106.43 89.24 1,098 1,024 0.0049484 0.42
1968-012A 3133 TRANSIT 18 [?] 106.58 90.00 1,123 1,013 0.0073995 0.35
1970-067A 4507 NNSS 19 [?] 106.60 89.92 1,199 939 0.0174554 0.41
1973-081A 6909 NNSS O-20 [?] 105.06 89.82 1,113 882 0.0156681 0.55
1977-106A 10457 TRANSAT [?] 106.77 89.68 1,096 1,059 0.0024631 0.11
1981-044A 12458 NOVA I [?] 108.84 89.89 1,185 1,161 0.0016467 2.32
1984-110A 15362 NOVA 3 [?] 108.86 90.10 1,197 1,151 0.0030579 0.41
1985-066A 15935 OSCAR 30 [?] 107.80 90.18 1,252 998 0.0169699 0.39
1985-066B 15936 OSCAR 24 [?] 107.82 90.17 1,253 998 0.0169943 0.39
1986-088A 17070 POLAR BEAR [?] 104.74 89.56 1,012 952 0.0041169 0.47
1987-080A 18361 OSCAR 27 [?] 107.10 90.33 1,170 1,014 0.0104303 0.72
1987-080B 18362 OSCAR 29 [?] 107.13 90.33 1,174 1,014 0.0106655 0.67
1988-033A 19070 OSCAR 23 [?] 108.47 90.33 1,299 1,013 0.0189502 0.13
1988-033B 19071 OSCAR 32 [?] 108.46 90.33 1,297 1,014 0.0188145 0.35
1988-052A 19223 NOVA 11 [?] 108.86 89.98 1,198 1,151 0.0030775 0.59
1988-074A 19419 OSCAR 25 [?] 107.28 90.01 1,173 1,029 0.0096439 0.42
1988-074B 19420 OSCAR 31 [?] 107.28 90.01 1,171 1,030 0.0094382 0.40
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