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: 3/9/2024
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 03/21/2024 08:58:48 73.10, 33.61 73.00 03/21/2024 08:59:55 73.18, 36.07 72.90 79.89 67
2 03/21/2024 09:49:34 -73.55,-158.07 106.66 03/21/2024 09:50:47 -73.58,-157.52 106.68 17.65 73
3 03/21/2024 10:40:34 73.70, 9.55 73.47 03/21/2024 10:41:35 73.68, 9.56 73.43 2.64 61
4 03/21/2024 11:31:29 -73.71, 176.83 106.55 03/21/2024 11:32:19 -73.68, 176.87 106.59 3.34 50
5 03/21/2024 12:22:32 73.72, -15.90 73.45 03/21/2024 12:23:06 73.73, -15.94 73.45 1.84 34
6 03/21/2024 13:13:27 -73.72, 151.38 106.57 03/21/2024 13:13:50 -73.73, 151.38 106.57 0.96 23
7 03/21/2024 14:04:30 73.73, -41.36 73.43 03/21/2024 14:04:36 73.73, -41.32 73.43 1.35 6
8 03/21/2024 14:55:25 -73.74, 125.92 106.58 03/21/2024 14:55:20 -73.73, 126.00 106.59 2.46 5
9 03/21/2024 15:46:27 73.79, -66.69 73.46 03/21/2024 15:46:07 73.78, -66.81 73.46 3.87 20
10 03/21/2024 16:37:22 -73.80, 100.59 106.56 03/21/2024 16:36:51 -73.78, 100.51 106.56 3.14 31
11 03/21/2024 17:28:25 73.81, -92.15 73.44 03/21/2024 17:27:37 73.78, -92.19 73.43 2.89 48
12 03/21/2024 18:19:20 -73.81, 75.13 106.58 03/21/2024 18:18:21 -73.78, 75.13 106.59 3.21 59
13 03/21/2024 19:10:23 73.82,-117.61 73.42 03/21/2024 19:09:08 73.83,-117.69 73.46 2.96 75
14 03/21/2024 20:01:10 -74.21, 50.68 106.27 03/21/2024 20:00:00 -74.23, 48.66 106.12 60.93 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2024
SNOs_Map_NOAA-19_NPP_20240309.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/09/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP