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: 6/9/2021
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 06/20/2021 19:53:07 78.20,-144.57 56.10 06/20/2021 19:54:21 78.21,-144.48 56.07 2.17 74
2 06/20/2021 20:44:05 -78.22, 22.82 123.90 06/20/2021 20:45:06 -78.22, 22.77 123.92 1.20 61
3 06/20/2021 21:35:07 78.21,-169.99 56.10 06/20/2021 21:35:51 78.21,-169.87 56.07 2.77 44
4 06/20/2021 22:26:05 -78.24, -2.60 123.89 06/20/2021 22:26:36 -78.23, -2.62 123.92 1.27 31
5 06/20/2021 23:17:07 78.23, 164.58 56.11 06/20/2021 23:17:22 78.26, 164.52 56.13 3.65 15
6 06/21/2021 00:08:05 -78.25, -28.02 123.89 06/21/2021 00:08:06 -78.23, -28.00 123.91 2.37 1
7 06/21/2021 00:59:07 78.24, 139.15 56.11 06/21/2021 00:58:52 78.26, 139.14 56.14 2.41 15
8 06/21/2021 01:50:05 -78.26, -53.45 123.89 06/21/2021 01:49:36 -78.23, -53.39 123.91 3.66 29
9 06/21/2021 02:41:07 78.25, 113.73 56.11 06/21/2021 02:40:22 78.26, 113.75 56.14 1.44 45
10 06/21/2021 03:32:05 -78.27, -78.87 123.88 06/21/2021 03:31:07 -78.27, -78.99 123.85 2.83 58
11 06/21/2021 04:23:07 78.26, 88.30 56.12 06/21/2021 04:21:52 78.26, 88.36 56.14 1.44 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2021
SNOs_Map_NOAA-19_NPP_20210609.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/09/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP