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: 4/6/2023
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 -75.53,-120.09 113.01 04/13/2023 07:02:00 -75.51,-119.99 113.05 3.11 73
2 04/13/2023 07:51:42 75.55, 47.26 67.00 04/13/2023 07:52:46 75.52, 47.28 66.96 3.23 64
3 04/13/2023 08:42:46 -75.54,-145.55 113.02 04/13/2023 08:43:31 -75.56,-145.52 113.02 2.73 45
4 04/13/2023 09:33:41 75.56, 21.80 66.98 04/13/2023 09:34:17 75.57, 21.75 66.99 1.77 36
5 04/13/2023 10:24:45 -75.55,-171.01 113.04 04/13/2023 10:25:01 -75.56,-170.91 113.04 3.27 16
6 04/13/2023 11:15:40 75.57, -3.66 66.97 04/13/2023 11:15:47 75.58, -3.63 66.96 0.92 7
7 04/13/2023 12:06:43 -75.61, 163.69 113.03 04/13/2023 12:06:32 -75.61, 163.56 113.01 3.56 11
8 04/13/2023 12:57:39 75.58, -29.12 66.95 04/13/2023 12:57:17 75.58, -29.01 66.94 3.03 22
9 04/13/2023 13:48:42 -75.62, 138.23 113.05 04/13/2023 13:48:02 -75.62, 138.18 113.03 1.34 40
10 04/13/2023 14:39:37 75.64, -54.43 66.96 04/13/2023 14:38:48 75.63, -54.54 66.97 3.45 49
11 04/13/2023 15:30:41 -75.63, 112.77 113.06 04/13/2023 15:29:32 -75.62, 112.80 113.05 1.14 69
12 04/13/2023 16:21:33 75.78, -79.42 67.05 04/13/2023 16:20:21 75.77, -80.38 67.12 26.30 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2023
SNOs_Map_NOAA-19_NPP_20230406.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/06/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP