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: 4/29/2024
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 -73.13, -40.53 123.33 05/06/2024 02:01:21 -73.19, -39.40 123.35 37.03 72
2 05/06/2024 02:50:58 73.36, 127.27 56.86 05/06/2024 02:52:11 73.41, 127.43 56.88 7.50 73
3 05/06/2024 03:42:01 -73.43, -65.32 123.09 05/06/2024 03:42:56 -73.45, -65.35 123.09 2.28 55
4 05/06/2024 04:32:54 73.46, 102.03 56.93 05/06/2024 04:33:42 73.47, 101.92 56.93 3.43 48
5 05/06/2024 05:23:59 -73.44, -90.80 123.11 05/06/2024 05:24:26 -73.46, -90.74 123.10 2.83 27
6 05/06/2024 06:14:52 73.47, 76.55 56.91 05/06/2024 06:15:12 73.47, 76.53 56.91 1.00 20
7 05/06/2024 07:05:56 -73.49,-116.16 123.08 05/06/2024 07:05:56 -73.46,-116.13 123.11 3.14 0
8 05/06/2024 07:56:50 73.47, 51.07 56.90 05/06/2024 07:56:42 73.48, 51.14 56.90 2.26 8
9 05/06/2024 08:47:54 -73.50,-141.63 123.10 05/06/2024 08:47:27 -73.52,-141.64 123.07 2.63 27
10 05/06/2024 09:38:47 73.53, 25.72 56.92 05/06/2024 09:38:13 73.54, 25.63 56.95 2.89 34
11 05/06/2024 10:29:51 -73.55,-166.99 123.07 05/06/2024 10:28:57 -73.53,-167.03 123.08 2.90 54
12 05/06/2024 11:20:45 73.53, 0.24 56.91 05/06/2024 11:19:43 73.55, 0.24 56.93 1.52 62
13 05/06/2024 12:11:44 -73.80, 168.13 122.87 05/06/2024 12:10:32 -73.78, 167.00 122.82 35.21 72
14 05/06/2024 13:02:32 74.07, -23.89 57.37 05/06/2024 13:01:24 74.10, -26.46 57.53 78.24 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2024
SNOs_Map_NOAA-19_NPP_20240429.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/29/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP