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: 10/1/2023
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 10/07/2023 17:39:15 74.01, -98.81 79.81 10/07/2023 17:40:21 74.08, -95.94 79.74 88.02 66
2 10/07/2023 18:30:03 -74.61, 70.10 99.66 10/07/2023 18:31:16 -74.61, 70.02 99.67 2.60 73
3 10/07/2023 19:21:01 74.61,-122.64 80.36 10/07/2023 19:22:02 74.63,-122.73 80.37 3.32 61
4 10/07/2023 20:12:02 -74.60, 44.58 99.64 10/07/2023 20:12:46 -74.62, 44.62 99.63 2.05 44
5 10/07/2023 21:02:59 74.65,-148.02 80.42 10/07/2023 21:03:32 74.64,-148.13 80.41 3.43 33
6 10/07/2023 21:54:00 -74.64, 19.19 99.58 10/07/2023 21:54:16 -74.63, 19.21 99.60 1.32 16
7 10/07/2023 22:44:58 74.64,-173.54 80.44 10/07/2023 22:45:02 74.65,-173.54 80.45 1.15 4
8 10/07/2023 23:35:58 -74.68, -6.20 99.52 10/07/2023 23:35:47 -74.69, -6.32 99.50 3.82 11
9 10/08/2023 00:26:56 74.68, 161.07 80.50 10/08/2023 00:26:32 74.66, 161.06 80.49 1.87 24
10 10/08/2023 01:17:57 -74.67, -31.72 99.51 10/08/2023 01:17:17 -74.70, -31.72 99.47 3.67 40
11 10/08/2023 02:08:55 74.67, 135.55 80.52 10/08/2023 02:08:02 74.67, 135.66 80.52 3.33 53
12 10/08/2023 02:59:55 -74.70, -57.11 99.45 10/08/2023 02:58:47 -74.71, -57.12 99.43 0.89 68
13 10/08/2023 03:50:49 74.89, 110.71 80.74 10/08/2023 03:49:36 74.88, 109.73 80.78 28.71 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2023
SNOs_Map_NOAA-19_NPP_20231001.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/01/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP