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: 6/18/2024
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 06/20/2024 21:32:28 -72.84, 26.90 130.35 06/20/2024 21:33:39 -72.92, 28.04 130.36 38.39 71
2 06/20/2024 22:23:20 73.14,-165.17 49.91 06/20/2024 22:24:29 73.13,-165.10 49.87 2.57 69
3 06/20/2024 23:14:19 -73.19, 2.18 130.06 06/20/2024 23:15:14 -73.19, 2.09 130.07 2.78 55
4 06/21/2024 00:05:17 73.19, 169.45 49.95 06/21/2024 00:06:00 73.19, 169.39 49.94 2.10 43
5 06/21/2024 00:56:17 -73.18, -23.32 130.07 06/21/2024 00:56:44 -73.20, -23.31 130.06 1.90 27
6 06/21/2024 01:47:15 73.19, 143.96 49.94 06/21/2024 01:47:30 73.21, 143.99 49.96 2.21 15
7 06/21/2024 02:38:14 -73.23, -48.70 130.03 06/21/2024 02:38:14 -73.21, -48.71 130.04 1.86 0
8 06/21/2024 03:29:12 73.24, 118.58 49.98 06/21/2024 03:29:00 73.22, 118.58 49.97 1.80 12
9 06/21/2024 04:20:12 -73.22, -74.20 130.03 06/21/2024 04:19:44 -73.22, -74.11 130.03 2.78 28
10 06/21/2024 05:11:10 73.23, 93.08 49.98 06/21/2024 05:10:30 73.23, 93.18 49.98 3.27 40
11 06/21/2024 06:02:09 -73.27, -99.58 129.99 06/21/2024 06:01:15 -73.29, -99.62 129.96 2.27 54
12 06/21/2024 06:53:07 73.28, 67.70 50.02 06/21/2024 06:52:01 73.29, 67.67 50.05 1.97 66
13 06/21/2024 07:44:02 -73.51,-124.50 129.78 06/21/2024 07:42:49 -73.50,-125.48 129.72 30.98 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2024
SNOs_Map_NOAA-19_NPP_20240618.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/18/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP