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: 6/8/2021
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 78.21,-144.53 56.10 06/20/2021 19:54:21 78.20,-144.44 56.06 2.06 74
2 06/20/2021 20:44:05 -78.23, 22.87 123.90 06/20/2021 20:45:06 -78.21, 22.82 123.93 2.13 61
3 06/20/2021 21:35:07 78.22,-169.95 56.11 06/20/2021 21:35:51 78.21,-169.83 56.06 3.28 44
4 06/20/2021 22:26:05 -78.24, -2.56 123.89 06/20/2021 22:26:36 -78.22, -2.57 123.93 2.96 31
5 06/20/2021 23:17:07 78.23, 164.62 56.11 06/20/2021 23:17:22 78.25, 164.57 56.12 2.17 15
6 06/21/2021 00:08:05 -78.25, -27.98 123.89 06/21/2021 00:08:06 -78.22, -27.95 123.92 4.10 1
7 06/21/2021 00:59:07 78.24, 139.19 56.11 06/21/2021 00:58:52 78.25, 139.18 56.13 0.84 15
8 06/21/2021 01:50:05 -78.27, -53.40 123.89 06/21/2021 01:49:37 -78.26, -53.56 123.86 3.59 28
9 06/21/2021 02:41:07 78.25, 113.77 56.12 06/21/2021 02:40:22 78.25, 113.79 56.13 0.70 45
10 06/21/2021 03:32:05 -78.28, -78.83 123.88 06/21/2021 03:31:07 -78.26, -78.94 123.86 3.27 58
11 06/21/2021 04:23:07 78.27, 88.34 56.12 06/21/2021 04:21:52 78.26, 88.41 56.13 2.00 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/8/2021
SNOs_Map_NOAA-19_NPP_20210608.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/08/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP