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: 2/26/2021
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 02/27/2021 14:16:49 -78.31, 115.78 91.76 02/27/2021 14:17:56 -78.36, 118.80 92.06 68.24 67
2 02/27/2021 15:07:39 78.60, -75.04 88.28 02/27/2021 15:08:47 78.58, -75.13 88.24 3.38 68
3 02/27/2021 15:58:42 -78.57, 92.02 91.74 02/27/2021 15:59:32 -78.60, 92.04 91.75 2.71 50
4 02/27/2021 16:49:40 78.58,-100.69 88.25 02/27/2021 16:50:17 78.58,-100.53 88.22 3.34 37
5 02/27/2021 17:40:42 -78.59, 66.63 91.77 02/27/2021 17:41:02 -78.60, 66.64 91.77 1.51 20
6 02/27/2021 18:31:40 78.59,-126.08 88.22 02/27/2021 18:31:47 78.58,-125.93 88.20 3.49 7
7 02/27/2021 19:22:42 -78.60, 41.23 91.79 02/27/2021 19:22:32 -78.61, 41.24 91.79 0.38 10
8 02/27/2021 20:13:40 78.61,-151.48 88.20 02/27/2021 20:13:18 78.63,-151.57 88.23 2.69 22
9 02/27/2021 21:04:42 -78.62, 15.84 91.82 02/27/2021 21:04:02 -78.61, 15.84 91.81 0.95 40
10 02/27/2021 21:55:40 78.62,-176.88 88.17 02/27/2021 21:54:48 78.63,-176.97 88.21 2.06 52
11 02/27/2021 22:46:42 -78.63, -9.56 91.84 02/27/2021 22:45:32 -78.62, -9.56 91.83 2.13 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2021
SNOs_Map_NOAA-19_NPP_20210226.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/26/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP