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: 2/23/2024
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 03/06/2024 04:25:46 -73.46, -77.71 100.65 03/06/2024 04:26:57 -73.49, -76.41 100.73 41.08 71
2 03/06/2024 05:16:43 73.74, 90.21 79.57 03/06/2024 05:17:48 73.75, 90.30 79.55 2.78 65
3 03/06/2024 06:07:38 -73.77,-102.44 100.43 03/06/2024 06:08:32 -73.75,-102.38 100.47 3.08 54
4 03/06/2024 06:58:40 73.80, 64.89 79.59 03/06/2024 06:59:19 73.81, 64.78 79.59 3.23 39
5 03/06/2024 07:49:36 -73.78,-127.89 100.44 03/06/2024 07:50:03 -73.80,-127.89 100.43 2.17 27
6 03/06/2024 08:40:38 73.82, 39.44 79.58 03/06/2024 08:40:49 73.82, 39.39 79.57 1.53 11
7 03/06/2024 09:31:34 -73.80,-153.34 100.46 03/06/2024 09:31:33 -73.81,-153.29 100.45 2.18 1
8 03/06/2024 10:22:36 73.84, 13.99 79.56 03/06/2024 10:22:19 73.82, 13.99 79.55 1.36 17
9 03/06/2024 11:13:32 -73.82,-178.79 100.47 03/06/2024 11:13:03 -73.82,-178.68 100.47 3.53 29
10 03/06/2024 12:04:34 73.85, -11.46 79.55 03/06/2024 12:03:49 73.83, -11.40 79.54 2.98 45
11 03/06/2024 12:55:29 -73.88, 155.88 100.45 03/06/2024 12:54:34 -73.88, 155.81 100.43 2.22 55
12 03/06/2024 13:46:32 73.87, -36.91 79.53 03/06/2024 13:45:20 73.89, -36.91 79.57 2.42 72
13 03/06/2024 14:37:21 -74.18, 131.18 100.22 03/06/2024 14:36:10 -74.18, 129.68 100.12 45.33 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/23/2024
SNOs_Map_NOAA-19_NPP_20240223.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/23/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP