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: 3/12/2024
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 73.12, 33.64 73.01 03/21/2024 08:59:55 73.17, 36.09 72.88 79.17 67
2 03/21/2024 09:49:34 -73.56,-158.03 106.64 03/21/2024 09:50:48 -73.62,-157.62 106.63 14.62 74
3 03/21/2024 10:40:34 73.67, 9.47 73.44 03/21/2024 10:41:34 73.67, 9.58 73.41 3.47 60
4 03/21/2024 11:31:28 -73.72, 176.87 106.54 03/21/2024 11:32:19 -73.72, 176.77 106.55 2.96 51
5 03/21/2024 12:22:31 73.73, -15.86 73.46 03/21/2024 12:23:05 73.72, -15.91 73.44 2.24 34
6 03/21/2024 13:13:26 -73.74, 151.41 106.55 03/21/2024 13:13:49 -73.72, 151.40 106.57 1.68 23
7 03/21/2024 14:04:29 73.75, -41.32 73.45 03/21/2024 14:04:35 73.72, -41.29 73.42 3.15 6
8 03/21/2024 14:55:24 -73.75, 125.96 106.57 03/21/2024 14:55:20 -73.77, 125.90 106.54 3.05 4
9 03/21/2024 15:46:27 73.76, -66.78 73.43 03/21/2024 15:46:06 73.77, -66.79 73.45 1.16 21
10 03/21/2024 16:37:22 -73.76, 100.50 106.59 03/21/2024 16:36:50 -73.77, 100.52 106.57 1.22 32
11 03/21/2024 17:28:25 73.78, -92.23 73.41 03/21/2024 17:27:36 73.77, -92.17 73.42 2.06 49
12 03/21/2024 18:19:20 -73.78, 75.05 106.60 03/21/2024 18:18:20 -73.78, 75.15 106.60 3.05 60
13 03/21/2024 19:10:22 73.84,-117.56 73.44 03/21/2024 19:09:07 73.82,-117.66 73.45 3.41 75
14 03/21/2024 20:01:09 -74.22, 50.71 106.26 03/21/2024 19:59:59 -74.22, 48.68 106.13 61.47 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2024
SNOs_Map_NOAA-19_NPP_20240312.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/12/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP