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: 4/2/2023
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 04/13/2023 07:00:47 -75.54,-120.05 113.00 04/13/2023 07:02:01 -75.54,-120.07 113.02 0.59 74
2 04/13/2023 07:51:42 75.56, 47.29 67.01 04/13/2023 07:52:47 75.55, 47.19 66.99 2.71 65
3 04/13/2023 08:42:46 -75.55,-145.51 113.02 04/13/2023 08:43:31 -75.54,-145.45 113.04 1.74 45
4 04/13/2023 09:33:41 75.57, 21.83 66.99 04/13/2023 09:34:17 75.56, 21.81 66.97 1.52 36
5 04/13/2023 10:24:45 -75.56,-170.97 113.04 04/13/2023 10:25:02 -75.59,-170.98 113.01 3.53 17
6 04/13/2023 11:15:40 75.58, -3.63 66.97 04/13/2023 11:15:47 75.56, -3.57 66.94 2.79 7
7 04/13/2023 12:06:44 -75.57, 163.57 113.05 04/13/2023 12:06:32 -75.59, 163.63 113.03 3.12 12
8 04/13/2023 12:57:39 75.59, -29.09 66.95 04/13/2023 12:57:18 75.61, -29.10 66.98 2.23 21
9 04/13/2023 13:48:42 -75.63, 138.27 113.04 04/13/2023 13:48:02 -75.60, 138.25 113.05 3.26 40
10 04/13/2023 14:39:38 75.60, -54.56 66.93 04/13/2023 14:38:48 75.61, -54.49 66.95 2.37 50
11 04/13/2023 15:30:40 -75.64, 112.81 113.06 04/13/2023 15:29:32 -75.65, 112.72 113.02 2.70 68
12 04/13/2023 16:21:33 75.74, -79.55 67.02 04/13/2023 16:20:20 75.75, -80.32 67.10 21.14 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2023
SNOs_Map_NOAA-19_NPP_20230402.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/02/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP