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: 3/20/2024
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 73.01 03/21/2024 08:59:55 73.17, 36.07 72.89 79.06 67
2 03/21/2024 09:49:34 -73.55,-158.06 106.65 03/21/2024 09:50:47 -73.59,-157.54 106.67 16.95 73
3 03/21/2024 10:40:35 73.67, 9.46 73.44 03/21/2024 10:41:35 73.68, 9.56 73.42 3.36 60
4 03/21/2024 11:31:29 -73.71, 176.84 106.55 03/21/2024 11:32:19 -73.69, 176.85 106.58 2.83 50
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 1.80 34
6 03/21/2024 13:13:26 -73.73, 151.38 106.56 03/21/2024 13:13:49 -73.74, 151.36 106.56 1.53 23
7 03/21/2024 14:04:29 73.74, -41.33 73.44 03/21/2024 14:04:35 73.73, -41.31 73.42 1.97 6
8 03/21/2024 14:55:24 -73.74, 125.93 106.58 03/21/2024 14:55:19 -73.74, 125.98 106.58 1.62 5
9 03/21/2024 15:46:27 73.76, -66.79 73.43 03/21/2024 15:46:06 73.78, -66.81 73.45 2.37 21
10 03/21/2024 16:37:21 -73.80, 100.59 106.56 03/21/2024 16:36:50 -73.79, 100.48 106.55 3.67 31
11 03/21/2024 17:28:25 73.77, -92.25 73.41 03/21/2024 17:27:36 73.78, -92.19 73.43 2.07 49
12 03/21/2024 18:19:19 -73.82, 75.14 106.57 03/21/2024 18:18:20 -73.79, 75.10 106.58 2.95 59
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 3.24 75
14 03/21/2024 20:01:09 -74.21, 50.68 106.26 03/21/2024 19:59:59 -74.24, 48.64 106.11 61.77 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2024
SNOs_Map_NOAA-19_NPP_20240320.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/20/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP