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: 11/11/2023
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 11/21/2023 15:13:21 73.70, -61.84 93.78 11/21/2023 15:14:26 73.75, -58.78 93.71 95.51 65
2 11/21/2023 16:04:07 -74.18, 106.66 85.79 11/21/2023 16:05:20 -74.25, 107.33 85.76 21.39 73
3 11/21/2023 16:55:06 74.36, -85.61 94.38 11/21/2023 16:56:08 74.35, -85.63 94.37 0.81 62
4 11/21/2023 17:46:02 -74.35, 81.64 85.62 11/21/2023 17:46:52 -74.35, 81.69 85.63 1.37 50
5 11/21/2023 18:37:04 74.39,-111.02 94.43 11/21/2023 18:37:38 74.36,-111.02 94.39 3.25 34
6 11/21/2023 19:28:00 -74.38, 56.23 85.58 11/21/2023 19:28:23 -74.40, 56.17 85.56 3.15 23
7 11/21/2023 20:19:02 74.41,-136.43 94.47 11/21/2023 20:19:09 74.41,-136.54 94.47 3.18 7
8 11/21/2023 21:09:58 -74.41, 30.82 85.53 11/21/2023 21:09:53 -74.41, 30.78 85.53 1.25 5
9 11/21/2023 22:01:00 74.40,-161.98 94.47 11/21/2023 22:00:38 74.42,-161.93 94.49 2.57 22
10 11/21/2023 22:51:55 -74.44, 5.41 85.49 11/21/2023 22:51:22 -74.41, 5.39 85.51 2.92 33
11 11/21/2023 23:42:58 74.43, 172.61 94.51 11/21/2023 23:42:08 74.42, 172.68 94.51 2.04 50
12 11/22/2023 00:33:54 -74.42, -20.13 85.49 11/22/2023 00:32:52 -74.42, -20.00 85.49 3.83 62
13 11/22/2023 01:24:54 74.55, 147.47 94.64 11/22/2023 01:23:40 74.53, 147.03 94.64 13.28 74
14 11/22/2023 02:15:41 -74.97, -44.04 84.98 11/22/2023 02:14:33 -74.96, -46.83 84.89 80.52 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2023
SNOs_Map_NOAA-19_NPP_20231111.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/11/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP