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: 2/24/2021
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, 115.74 91.76 02/27/2021 14:17:56 -78.37, 118.77 92.05 68.45 67
2 02/27/2021 15:07:39 78.59, -75.08 88.28 02/27/2021 15:08:47 78.58, -75.17 88.25 2.37 68
3 02/27/2021 15:58:42 -78.57, 91.99 91.74 02/27/2021 15:59:32 -78.60, 92.02 91.74 3.71 50
4 02/27/2021 16:49:39 78.61,-100.48 88.25 02/27/2021 16:50:17 78.59,-100.57 88.23 3.20 38
5 02/27/2021 17:40:42 -78.59, 66.59 91.77 02/27/2021 17:41:02 -78.61, 66.62 91.76 2.50 20
6 02/27/2021 18:31:40 78.59,-126.12 88.22 02/27/2021 18:31:47 78.59,-125.97 88.21 3.38 7
7 02/27/2021 19:22:42 -78.60, 41.20 91.79 02/27/2021 19:22:32 -78.61, 41.22 91.78 1.31 10
8 02/27/2021 20:13:40 78.60,-151.52 88.20 02/27/2021 20:13:17 78.59,-151.37 88.19 3.46 23
9 02/27/2021 21:04:42 -78.62, 15.80 91.82 02/27/2021 21:04:02 -78.62, 15.82 91.80 0.28 40
10 02/27/2021 21:55:40 78.62,-176.92 88.17 02/27/2021 21:54:48 78.64,-177.00 88.22 2.82 52
11 02/27/2021 22:46:42 -78.63, -9.59 91.84 02/27/2021 22:45:32 -78.62, -9.58 91.82 1.15 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_NOAA-19_NPP_20210224.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/24/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP