Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/7/2021
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/16/2021 16:11:44 -78.01, 91.85 114.25 08/16/2021 16:12:57 -78.03, 91.88 114.26 2.62 73
2 08/16/2021 17:02:39 78.03,-100.78 65.77 08/16/2021 17:03:42 78.01,-100.71 65.73 2.20 63
3 08/16/2021 17:53:44 -78.02, 66.41 114.23 08/16/2021 17:54:27 -78.03, 66.49 114.24 2.56 43
4 08/16/2021 18:44:39 78.04,-126.22 65.80 08/16/2021 18:45:13 78.05,-126.31 65.81 2.96 34
5 08/16/2021 19:35:44 -78.03, 40.97 114.20 08/16/2021 19:35:57 -78.04, 41.10 114.21 3.29 13
6 08/16/2021 20:26:39 78.05,-151.66 65.82 08/16/2021 20:26:43 78.06,-151.70 65.83 1.51 4
7 08/16/2021 21:17:43 -78.08, 15.75 114.16 08/16/2021 21:17:27 -78.04, 15.72 114.19 4.18 16
8 08/16/2021 22:08:39 78.06,-177.09 65.85 08/16/2021 22:08:13 78.06,-177.08 65.86 0.37 26
9 08/16/2021 22:59:44 -78.05, -9.92 114.15 08/16/2021 22:58:58 -78.08, -9.88 114.11 3.76 46
10 08/16/2021 23:50:39 78.07, 157.47 65.87 08/16/2021 23:49:43 78.06, 157.53 65.88 1.50 56
11 08/17/2021 00:41:43 -78.09, -35.14 114.11 08/17/2021 00:40:28 -78.08, -35.27 114.08 3.31 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/7/2021
SNOs_Map_NOAA-19_NPP_20210807.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/07/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP