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: 5/19/2023
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 75.14, 28.49 54.29 05/27/2023 09:08:05 75.21, 29.54 54.26 30.90 72
2 05/27/2023 09:57:51 -75.34,-163.63 125.57 05/27/2023 09:58:52 -75.34,-163.52 125.60 3.03 61
3 05/27/2023 10:48:47 75.37, 3.74 54.45 05/27/2023 10:49:38 75.36, 3.71 54.42 1.74 51
4 05/27/2023 11:39:49 -75.39, 171.04 125.55 05/27/2023 11:40:23 -75.39, 170.94 125.55 2.88 34
5 05/27/2023 12:30:46 75.38, -21.74 54.44 05/27/2023 12:31:08 75.37, -21.68 54.42 2.02 22
6 05/27/2023 13:21:48 -75.40, 145.56 125.55 05/27/2023 13:21:53 -75.40, 145.54 125.55 0.58 5
7 05/27/2023 14:12:45 75.38, -47.21 54.44 05/27/2023 14:12:38 75.37, -47.08 54.42 3.91 7
8 05/27/2023 15:03:47 -75.40, 120.08 125.56 05/27/2023 15:03:23 -75.40, 120.14 125.56 1.79 24
9 05/27/2023 15:54:43 75.44, -72.54 54.46 05/27/2023 15:54:09 75.43, -72.62 54.47 2.38 34
10 05/27/2023 16:45:46 -75.41, 94.60 125.57 05/27/2023 16:44:53 -75.41, 94.75 125.56 4.11 53
11 05/27/2023 17:36:42 75.44, -98.01 54.46 05/27/2023 17:35:39 75.44, -98.02 54.47 0.59 63
12 05/27/2023 18:27:40 -75.64, 69.88 125.40 05/27/2023 18:26:28 -75.65, 68.62 125.29 34.77 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2023
SNOs_Map_NOAA-19_NPP_20230519.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP