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: 4/28/2024
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 02:00:09 -73.10, -40.60 123.36 05/06/2024 02:01:20 -73.17, -39.35 123.37 41.18 71
2 05/06/2024 02:50:57 73.37, 127.31 56.87 05/06/2024 02:52:10 73.39, 127.48 56.86 5.45 73
3 05/06/2024 03:42:00 -73.45, -65.28 123.08 05/06/2024 03:42:55 -73.43, -65.30 123.11 2.45 55
4 05/06/2024 04:32:54 73.43, 101.95 56.90 05/06/2024 04:33:41 73.44, 101.97 56.90 1.90 47
5 05/06/2024 05:23:58 -73.45, -90.75 123.10 05/06/2024 05:24:25 -73.43, -90.69 123.12 3.03 27
6 05/06/2024 06:14:51 73.48, 76.59 56.92 05/06/2024 06:15:11 73.45, 76.58 56.89 3.39 20
7 05/06/2024 07:05:55 -73.51,-116.11 123.07 05/06/2024 07:05:56 -73.49,-116.19 123.08 3.04 1
8 05/06/2024 07:56:49 73.49, 51.11 56.91 05/06/2024 07:56:42 73.51, 51.08 56.93 2.77 7
9 05/06/2024 08:47:53 -73.51,-141.59 123.08 05/06/2024 08:47:26 -73.50,-141.58 123.09 1.57 27
10 05/06/2024 09:38:47 73.49, 25.64 56.89 05/06/2024 09:38:12 73.52, 25.68 56.92 3.21 35
11 05/06/2024 10:29:51 -73.52,-167.07 123.10 05/06/2024 10:28:56 -73.51,-166.98 123.10 3.19 55
12 05/06/2024 11:20:44 73.55, 0.28 56.92 05/06/2024 11:19:42 73.52, 0.29 56.91 2.36 62
13 05/06/2024 12:11:44 -73.77, 168.05 122.90 05/06/2024 12:10:31 -73.76, 167.05 122.84 31.03 73
14 05/06/2024 13:02:31 74.09, -23.85 57.38 05/06/2024 13:01:23 74.08, -26.40 57.51 77.79 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2024
SNOs_Map_NOAA-19_NPP_20240428.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/28/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP