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: 6/13/2024
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 21:32:27 -72.89, 27.01 130.31 06/20/2024 21:33:39 -72.93, 28.03 130.36 33.60 72
2 06/20/2024 22:23:20 73.14,-165.18 49.90 06/20/2024 22:24:29 73.14,-165.12 49.88 1.71 69
3 06/20/2024 23:14:19 -73.19, 2.18 130.06 06/20/2024 23:15:14 -73.19, 2.08 130.07 3.19 55
4 06/21/2024 00:05:17 73.19, 169.44 49.94 06/21/2024 00:06:00 73.20, 169.37 49.95 3.10 43
5 06/21/2024 00:56:17 -73.18, -23.32 130.07 06/21/2024 00:56:44 -73.20, -23.32 130.05 2.45 27
6 06/21/2024 01:47:15 73.18, 143.95 49.94 06/21/2024 01:47:30 73.22, 143.96 49.97 3.58 15
7 06/21/2024 02:38:14 -73.23, -48.70 130.03 06/21/2024 02:38:14 -73.22, -48.72 130.04 1.40 0
8 06/21/2024 03:29:12 73.23, 118.57 49.98 06/21/2024 03:29:00 73.23, 118.56 49.98 0.28 12
9 06/21/2024 04:20:12 -73.22, -74.20 130.03 06/21/2024 04:19:44 -73.23, -74.12 130.02 2.47 28
10 06/21/2024 05:11:10 73.23, 93.07 49.98 06/21/2024 05:10:30 73.24, 93.16 50.00 3.19 40
11 06/21/2024 06:02:09 -73.27, -99.58 129.99 06/21/2024 06:01:15 -73.29, -99.64 129.95 2.97 54
12 06/21/2024 06:53:07 73.28, 67.69 50.02 06/21/2024 06:52:00 73.25, 67.76 50.01 3.16 67
13 06/21/2024 07:44:02 -73.51,-124.50 129.78 06/21/2024 07:42:49 -73.50,-125.49 129.72 31.34 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/13/2024
SNOs_Map_NOAA-19_NPP_20240614.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/13/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP