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: 2/28/2024
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 -73.45, -77.73 100.66 03/06/2024 04:26:57 -73.50, -76.44 100.71 41.04 71
2 03/06/2024 05:16:42 73.78, 90.32 79.60 03/06/2024 05:17:48 73.76, 90.27 79.56 3.17 66
3 03/06/2024 06:07:38 -73.76,-102.46 100.43 03/06/2024 06:08:32 -73.76,-102.41 100.45 1.54 54
4 03/06/2024 06:58:40 73.80, 64.87 79.59 03/06/2024 06:59:18 73.77, 64.88 79.55 3.66 38
5 03/06/2024 07:49:36 -73.78,-127.92 100.45 03/06/2024 07:50:02 -73.77,-127.81 100.47 3.44 26
6 03/06/2024 08:40:38 73.82, 39.42 79.57 03/06/2024 08:40:49 73.82, 39.37 79.58 1.98 11
7 03/06/2024 09:31:33 -73.84,-153.24 100.42 03/06/2024 09:31:33 -73.83,-153.32 100.43 2.89 0
8 03/06/2024 10:22:36 73.83, 13.97 79.56 03/06/2024 10:22:19 73.83, 13.97 79.57 0.14 17
9 03/06/2024 11:13:31 -73.86,-178.70 100.44 03/06/2024 11:13:03 -73.83,-178.72 100.45 2.55 28
10 03/06/2024 12:04:34 73.85, -11.48 79.55 03/06/2024 12:03:49 73.84, -11.42 79.55 1.88 45
11 03/06/2024 12:55:29 -73.87, 155.85 100.45 03/06/2024 12:54:34 -73.89, 155.77 100.41 3.35 55
12 03/06/2024 13:46:32 73.86, -36.93 79.53 03/06/2024 13:45:19 73.85, -36.82 79.53 3.79 73
13 03/06/2024 14:37:21 -74.18, 131.15 100.23 03/06/2024 14:36:10 -74.20, 129.65 100.10 45.71 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2024
SNOs_Map_NOAA-19_NPP_20240228.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/28/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP