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: 3/13/2024
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 73.11, 33.63 73.00 03/21/2024 08:59:55 73.17, 36.08 72.89 79.33 67
2 03/21/2024 09:49:34 -73.55,-158.05 106.65 03/21/2024 09:50:47 -73.58,-157.52 106.68 17.02 73
3 03/21/2024 10:40:35 73.66, 9.45 73.43 03/21/2024 10:41:35 73.68, 9.56 73.42 3.73 60
4 03/21/2024 11:31:29 -73.71, 176.85 106.54 03/21/2024 11:32:20 -73.73, 176.75 106.54 3.38 51
5 03/21/2024 12:22:32 73.73, -15.88 73.46 03/21/2024 12:23:06 73.73, -15.93 73.45 1.50 34
6 03/21/2024 13:13:27 -73.73, 151.39 106.56 03/21/2024 13:13:50 -73.73, 151.38 106.56 0.58 23
7 03/21/2024 14:04:30 73.74, -41.34 73.44 03/21/2024 14:04:36 73.73, -41.31 73.42 1.67 6
8 03/21/2024 14:55:25 -73.74, 125.94 106.58 03/21/2024 14:55:20 -73.73, 126.00 106.59 2.22 5
9 03/21/2024 15:46:28 73.75, -66.79 73.42 03/21/2024 15:46:07 73.78, -66.81 73.45 2.75 21
10 03/21/2024 16:37:23 -73.76, 100.48 106.59 03/21/2024 16:36:51 -73.78, 100.50 106.56 2.97 32
11 03/21/2024 17:28:26 73.77, -92.25 73.41 03/21/2024 17:27:37 73.78, -92.18 73.43 2.47 49
12 03/21/2024 18:19:20 -73.77, 75.03 106.61 03/21/2024 18:18:20 -73.78, 75.12 106.59 3.38 60
13 03/21/2024 19:10:22 73.83,-117.58 73.43 03/21/2024 19:09:07 73.83,-117.68 73.46 2.98 75
14 03/21/2024 20:01:09 -74.22, 50.69 106.26 03/21/2024 19:59:59 -74.23, 48.66 106.12 61.46 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/13/2024
SNOs_Map_NOAA-19_NPP_20240313.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/13/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP