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: 5/24/2023
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 05/27/2023 09:06:53 75.12, 28.43 54.27 05/27/2023 09:08:04 75.18, 29.62 54.23 34.49 71
2 05/27/2023 09:57:50 -75.37,-163.55 125.55 05/27/2023 09:58:52 -75.36,-163.60 125.57 1.41 62
3 05/27/2023 10:48:47 75.36, 3.68 54.44 05/27/2023 10:49:38 75.38, 3.66 54.45 2.68 51
4 05/27/2023 11:39:49 -75.37, 170.97 125.56 05/27/2023 11:40:22 -75.37, 171.01 125.58 1.04 33
5 05/27/2023 12:30:46 75.36, -21.79 54.43 05/27/2023 12:31:08 75.39, -21.74 54.44 3.13 22
6 05/27/2023 13:21:48 -75.37, 145.49 125.57 05/27/2023 13:21:52 -75.38, 145.61 125.58 3.33 4
7 05/27/2023 14:12:44 75.41, -47.12 54.46 05/27/2023 14:12:38 75.39, -47.14 54.44 2.12 6
8 05/27/2023 15:03:46 -75.42, 120.16 125.54 05/27/2023 15:03:23 -75.43, 120.07 125.53 2.61 23
9 05/27/2023 15:54:43 75.42, -72.60 54.45 05/27/2023 15:54:08 75.40, -72.54 54.44 2.49 35
10 05/27/2023 16:45:45 -75.43, 94.68 125.55 05/27/2023 16:44:53 -75.44, 94.67 125.53 0.88 52
11 05/27/2023 17:36:42 75.42, -98.07 54.44 05/27/2023 17:35:39 75.46, -98.08 54.49 3.68 63
12 05/27/2023 18:27:39 -75.66, 69.96 125.39 05/27/2023 18:26:27 -75.63, 68.69 125.31 35.18 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2023
SNOs_Map_NOAA-19_NPP_20230524.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/24/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP