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: 4/25/2024
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 -73.09, -40.62 123.37 05/06/2024 02:01:20 -73.16, -39.33 123.38 42.28 71
2 05/06/2024 02:50:57 73.36, 127.29 56.86 05/06/2024 02:52:10 73.38, 127.49 56.85 6.68 73
3 05/06/2024 03:42:00 -73.44, -65.30 123.09 05/06/2024 03:42:55 -73.42, -65.28 123.12 2.09 55
4 05/06/2024 04:32:54 73.42, 101.93 56.89 05/06/2024 04:33:41 73.44, 101.98 56.90 3.22 47
5 05/06/2024 05:23:58 -73.44, -90.78 123.10 05/06/2024 05:24:25 -73.43, -90.67 123.13 3.68 27
6 05/06/2024 06:14:51 73.47, 76.57 56.91 05/06/2024 06:15:11 73.45, 76.59 56.89 2.51 20
7 05/06/2024 07:05:55 -73.50,-116.14 123.08 05/06/2024 07:05:56 -73.48,-116.18 123.09 1.90 1
8 05/06/2024 07:56:49 73.47, 51.09 56.90 05/06/2024 07:56:42 73.51, 51.08 56.93 3.53 7
9 05/06/2024 08:47:53 -73.50,-141.61 123.09 05/06/2024 08:47:26 -73.49,-141.57 123.10 1.73 27
10 05/06/2024 09:38:46 73.53, 25.73 56.93 05/06/2024 09:38:12 73.51, 25.69 56.92 1.91 34
11 05/06/2024 10:29:50 -73.56,-166.97 123.06 05/06/2024 10:28:57 -73.55,-167.08 123.05 3.31 53
12 05/06/2024 11:20:44 73.53, 0.25 56.91 05/06/2024 11:19:42 73.52, 0.30 56.91 2.01 62
13 05/06/2024 12:11:44 -73.75, 168.03 122.91 05/06/2024 12:10:31 -73.76, 167.07 122.85 29.84 73
14 05/06/2024 13:02:31 74.07, -23.89 57.37 05/06/2024 13:01:23 74.08, -26.40 57.50 76.64 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2024
SNOs_Map_NOAA-19_NPP_20240425.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/25/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP