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: 12/21/2023
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 12/21/2023 15:51:02 73.80, -70.20 97.47 12/21/2023 15:52:11 73.86, -68.50 97.43 53.15 69
2 12/21/2023 16:41:57 -74.17, 98.01 82.21 12/21/2023 16:43:02 -74.20, 97.97 82.20 3.15 65
3 12/21/2023 17:32:52 74.21, -94.62 97.83 12/21/2023 17:33:48 74.21, -94.74 97.81 3.62 56
4 12/21/2023 18:23:55 -74.20, 72.58 82.19 12/21/2023 18:24:32 -74.21, 72.58 82.19 0.62 37
5 12/21/2023 19:14:51 74.19,-120.17 97.81 12/21/2023 19:15:18 74.21,-120.13 97.82 2.68 27
6 12/21/2023 20:05:53 -74.23, 47.16 82.16 12/21/2023 20:06:02 -74.21, 47.19 82.18 1.84 9
7 12/21/2023 20:56:49 74.22,-145.60 97.83 12/21/2023 20:56:48 74.22,-145.52 97.83 2.37 1
8 12/21/2023 21:47:51 -74.25, 21.74 82.14 12/21/2023 21:47:33 -74.27, 21.67 82.12 2.59 18
9 12/21/2023 22:38:47 74.24,-171.02 97.85 12/21/2023 22:38:19 74.27,-171.03 97.89 3.51 28
10 12/21/2023 23:29:49 -74.28, -3.68 82.12 12/21/2023 23:29:03 -74.27, -3.72 82.11 1.37 46
11 12/22/2023 00:20:45 74.27, 163.56 97.88 12/22/2023 00:19:49 74.28, 163.57 97.90 1.48 56
12 12/22/2023 01:11:46 -74.31, -29.10 82.09 12/22/2023 01:10:32 -74.28, -29.11 82.10 2.77 74
13 12/22/2023 02:02:35 74.63, 139.07 98.19 12/22/2023 02:01:25 74.63, 137.28 98.29 52.58 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/21/2023
SNOs_Map_NOAA-19_NPP_20231221.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/21/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP