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: 5/27/2023
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, 28.42 54.27 05/27/2023 09:08:04 75.18, 29.61 54.23 34.65 71
2 05/27/2023 09:57:50 -75.36,-163.57 125.56 05/27/2023 09:58:52 -75.37,-163.62 125.57 1.47 62
3 05/27/2023 10:48:47 75.35, 3.68 54.44 05/27/2023 10:49:38 75.38, 3.65 54.45 3.20 51
4 05/27/2023 11:39:49 -75.36, 170.95 125.57 05/27/2023 11:40:22 -75.37, 170.99 125.57 1.45 33
5 05/27/2023 12:30:45 75.41, -21.65 54.46 05/27/2023 12:31:08 75.39, -21.75 54.45 3.22 23
6 05/27/2023 13:21:48 -75.37, 145.47 125.57 05/27/2023 13:21:52 -75.38, 145.59 125.57 3.60 4
7 05/27/2023 14:12:44 75.41, -47.13 54.46 05/27/2023 14:12:38 75.40, -47.15 54.44 1.59 6
8 05/27/2023 15:03:46 -75.42, 120.14 125.55 05/27/2023 15:03:23 -75.44, 120.05 125.52 3.10 23
9 05/27/2023 15:54:43 75.42, -72.61 54.45 05/27/2023 15:54:08 75.40, -72.54 54.44 2.17 35
10 05/27/2023 16:45:45 -75.42, 94.66 125.56 05/27/2023 16:44:53 -75.44, 94.65 125.52 2.09 52
11 05/27/2023 17:36:42 75.42, -98.08 54.44 05/27/2023 17:35:38 75.41, -97.94 54.44 4.11 64
12 05/27/2023 18:27:39 -75.66, 69.94 125.39 05/27/2023 18:26:27 -75.64, 68.67 125.31 35.08 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/27/2023
SNOs_Map_NOAA-19_NPP_20230527.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/27/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP