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: 4/30/2024
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 05/06/2024 02:00:10 -73.09, -40.62 123.37 05/06/2024 02:01:21 -73.18, -39.38 123.36 41.35 71
2 05/06/2024 02:50:58 73.37, 127.30 56.87 05/06/2024 02:52:11 73.39, 127.46 56.87 5.83 73
3 05/06/2024 03:42:01 -73.44, -65.30 123.09 05/06/2024 03:42:56 -73.44, -65.32 123.10 0.95 55
4 05/06/2024 04:32:55 73.42, 101.94 56.89 05/06/2024 04:33:42 73.45, 101.95 56.91 3.24 47
5 05/06/2024 05:23:59 -73.45, -90.77 123.10 05/06/2024 05:24:26 -73.44, -90.71 123.11 1.89 27
6 05/06/2024 06:14:52 73.48, 76.58 56.92 05/06/2024 06:15:12 73.46, 76.56 56.90 2.12 20
7 05/06/2024 07:05:56 -73.50,-116.13 123.07 05/06/2024 07:05:57 -73.50,-116.22 123.07 2.74 1
8 05/06/2024 07:56:50 73.48, 51.10 56.91 05/06/2024 07:56:42 73.47, 51.17 56.89 2.87 8
9 05/06/2024 08:47:54 -73.51,-141.61 123.09 05/06/2024 08:47:27 -73.51,-141.61 123.08 0.06 27
10 05/06/2024 09:38:47 73.54, 25.74 56.93 05/06/2024 09:38:13 73.52, 25.67 56.93 2.90 34
11 05/06/2024 10:29:52 -73.51,-167.08 123.10 05/06/2024 10:28:57 -73.51,-167.00 123.09 2.62 55
12 05/06/2024 11:20:44 73.54, 0.27 56.92 05/06/2024 11:19:42 73.53, 0.27 56.92 1.37 62
13 05/06/2024 12:11:44 -73.76, 168.04 122.90 05/06/2024 12:10:31 -73.77, 167.03 122.83 31.33 73
14 05/06/2024 13:02:31 74.08, -23.86 57.38 05/06/2024 13:01:23 74.08, -26.42 57.51 78.03 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2024
SNOs_Map_NOAA-19_NPP_20240430.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/30/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP