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: 12/6/2023
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 12/06/2023 15:32:14 73.86, -65.76 96.53 12/06/2023 15:33:23 73.92, -63.94 96.50 56.86 69
2 12/06/2023 16:23:05 -74.24, 102.49 83.14 12/06/2023 16:24:14 -74.27, 102.51 83.12 3.48 69
3 12/06/2023 17:14:04 74.27, -90.17 96.90 12/06/2023 17:15:00 74.27, -90.19 96.89 0.50 56
4 12/06/2023 18:05:03 -74.27, 77.07 83.11 12/06/2023 18:05:44 -74.28, 77.12 83.11 1.79 41
5 12/06/2023 18:56:02 74.30,-115.59 96.93 12/06/2023 18:56:30 74.28,-115.58 96.91 2.34 28
6 12/06/2023 19:47:01 -74.30, 51.65 83.07 12/06/2023 19:47:14 -74.29, 51.72 83.09 2.38 13
7 12/06/2023 20:38:00 74.33,-141.01 96.97 12/06/2023 20:38:01 74.34,-141.10 96.98 2.99 1
8 12/06/2023 21:28:59 -74.32, 26.24 83.04 12/06/2023 21:28:45 -74.34, 26.20 83.02 2.21 14
9 12/06/2023 22:19:58 74.36,-166.42 97.00 12/06/2023 22:19:31 74.34,-166.49 96.99 2.50 27
10 12/06/2023 23:10:57 -74.35, 0.82 83.01 12/06/2023 23:10:15 -74.35, 0.81 83.00 0.50 42
11 12/07/2023 00:01:56 74.34, 168.03 96.99 12/07/2023 00:01:00 74.35, 168.11 97.01 3.09 56
12 12/07/2023 00:52:54 -74.38, -24.59 82.97 12/07/2023 00:51:44 -74.36, -24.58 82.98 2.62 70
13 12/07/2023 01:43:47 74.70, 143.55 97.32 12/07/2023 01:42:37 74.70, 141.81 97.40 50.96 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/6/2023
SNOs_Map_NOAA-19_NPP_20231206.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/06/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP