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: 5/19/2024
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 05/21/2024 08:14:08 72.82, 45.67 52.71 05/21/2024 08:15:16 72.85, 47.81 52.62 70.16 68
2 05/21/2024 09:05:03 -73.33,-145.93 126.85 05/21/2024 09:06:10 -73.35,-145.96 126.85 1.83 67
3 05/21/2024 09:55:55 73.36, 21.43 53.17 05/21/2024 09:56:56 73.36, 21.32 53.16 3.49 61
4 05/21/2024 10:47:01 -73.34,-171.41 126.86 05/21/2024 10:47:40 -73.36,-171.35 126.85 3.00 39
5 05/21/2024 11:37:53 73.37, -4.06 53.16 05/21/2024 11:38:26 73.37, -4.08 53.16 1.07 33
6 05/21/2024 12:28:58 -73.39, 163.22 126.83 05/21/2024 12:29:10 -73.37, 163.25 126.86 2.38 12
7 05/21/2024 13:19:51 73.37, -29.55 53.15 05/21/2024 13:19:56 73.38, -29.48 53.16 2.81 5
8 05/21/2024 14:10:55 -73.44, 137.85 126.80 05/21/2024 14:10:41 -73.43, 137.74 126.81 3.64 14
9 05/21/2024 15:01:48 73.42, -54.91 53.18 05/21/2024 15:01:26 73.39, -54.87 53.15 3.10 22
10 05/21/2024 15:52:53 -73.44, 112.36 126.82 05/21/2024 15:52:11 -73.44, 112.34 126.81 0.67 42
11 05/21/2024 16:43:45 73.47, -80.28 53.21 05/21/2024 16:42:57 73.45, -80.38 53.21 3.64 48
12 05/21/2024 17:34:51 -73.44, 86.88 126.83 05/21/2024 17:33:41 -73.45, 86.95 126.81 2.31 70
13 05/21/2024 18:25:42 73.52,-105.65 53.24 05/21/2024 18:24:28 73.51,-105.89 53.26 7.71 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2024
SNOs_Map_NOAA-19_NPP_20240519.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/19/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP