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: 5/20/2023
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, 29.55 54.26 30.88 72
2 05/27/2023 09:57:51 -75.34,-163.62 125.57 05/27/2023 09:58:52 -75.33,-163.51 125.61 3.33 61
3 05/27/2023 10:48:47 75.38, 3.75 54.45 05/27/2023 10:49:38 75.35, 3.73 54.42 2.40 51
4 05/27/2023 11:39:49 -75.39, 171.05 125.54 05/27/2023 11:40:23 -75.39, 170.95 125.55 2.83 34
5 05/27/2023 12:30:46 75.38, -21.73 54.44 05/27/2023 12:31:08 75.36, -21.67 54.42 2.69 22
6 05/27/2023 13:21:48 -75.40, 145.57 125.55 05/27/2023 13:21:53 -75.39, 145.55 125.56 0.59 5
7 05/27/2023 14:12:45 75.39, -47.20 54.44 05/27/2023 14:12:39 75.42, -47.21 54.47 3.40 6
8 05/27/2023 15:03:47 -75.40, 120.09 125.56 05/27/2023 15:03:23 -75.40, 120.16 125.56 1.90 24
9 05/27/2023 15:54:43 75.44, -72.53 54.46 05/27/2023 15:54:09 75.42, -72.60 54.47 2.50 34
10 05/27/2023 16:45:45 -75.45, 94.76 125.53 05/27/2023 16:44:54 -75.46, 94.61 125.51 4.02 51
11 05/27/2023 17:36:42 75.44, -98.01 54.46 05/27/2023 17:35:39 75.43, -98.00 54.46 1.22 63
12 05/27/2023 18:27:40 -75.64, 69.89 125.40 05/27/2023 18:26:28 -75.65, 68.63 125.29 34.60 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2023
SNOs_Map_NOAA-19_NPP_20230520.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/20/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP