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: 4/8/2021
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 04/10/2021 23:47:28 78.44, 155.62 71.46 04/10/2021 23:48:41 78.43, 155.70 71.41 2.03 73
2 04/11/2021 00:38:32 -78.46, -37.01 108.56 04/11/2021 00:39:26 -78.46, -37.15 108.57 3.16 54
3 04/11/2021 01:29:28 78.46, 130.22 71.43 04/11/2021 01:30:11 78.44, 130.29 71.39 2.76 43
4 04/11/2021 02:20:33 -78.44, -62.65 108.59 04/11/2021 02:20:56 -78.47, -62.55 108.59 3.31 23
5 04/11/2021 03:11:28 78.47, 104.82 71.41 04/11/2021 03:11:42 78.48, 104.66 71.43 3.59 14
6 04/11/2021 04:02:33 -78.46, -88.06 108.61 04/11/2021 04:02:26 -78.47, -87.96 108.61 2.71 7
7 04/11/2021 04:53:28 78.49, 79.41 71.39 04/11/2021 04:53:12 78.49, 79.26 71.41 3.45 16
8 04/11/2021 05:44:33 -78.47,-113.46 108.63 04/11/2021 05:43:56 -78.48,-113.36 108.63 2.38 37
9 04/11/2021 06:35:29 78.47, 53.77 71.36 04/11/2021 06:34:42 78.49, 53.85 71.39 3.44 47
10 04/11/2021 07:26:33 -78.48,-138.87 108.66 04/11/2021 07:25:26 -78.48,-138.76 108.64 2.43 67
11 04/11/2021 08:17:27 78.55, 28.84 71.35 04/11/2021 08:16:13 78.54, 28.22 71.43 13.93 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/8/2021
SNOs_Map_NOAA-19_NPP_20210408.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/08/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP