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: 4/23/2024
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 02:00:08 -73.12, -40.56 123.35 05/06/2024 02:01:19 -73.15, -39.30 123.40 40.86 71
2 05/06/2024 02:50:56 73.39, 127.35 56.88 05/06/2024 02:52:10 73.42, 127.41 56.89 3.98 74
3 05/06/2024 03:42:00 -73.41, -65.35 123.11 05/06/2024 03:42:54 -73.40, -65.24 123.14 3.66 54
4 05/06/2024 04:32:53 73.44, 101.99 56.91 05/06/2024 04:33:40 73.43, 102.02 56.88 1.79 47
5 05/06/2024 05:23:57 -73.47, -90.71 123.08 05/06/2024 05:24:25 -73.46, -90.75 123.09 1.46 28
6 05/06/2024 06:14:51 73.44, 76.51 56.89 05/06/2024 06:15:10 73.43, 76.62 56.87 3.82 19
7 05/06/2024 07:05:55 -73.47,-116.19 123.10 05/06/2024 07:05:55 -73.47,-116.14 123.10 1.65 0
8 05/06/2024 07:56:48 73.50, 51.15 56.92 05/06/2024 07:56:41 73.49, 51.12 56.92 1.16 7
9 05/06/2024 08:47:52 -73.53,-141.55 123.07 05/06/2024 08:47:26 -73.53,-141.65 123.06 3.05 26
10 05/06/2024 09:38:46 73.50, 25.67 56.90 05/06/2024 09:38:11 73.50, 25.72 56.91 1.79 35
11 05/06/2024 10:29:50 -73.53,-167.03 123.08 05/06/2024 10:28:56 -73.53,-167.04 123.07 0.42 54
12 05/06/2024 11:20:43 73.56, 0.31 56.93 05/06/2024 11:19:42 73.56, 0.22 56.95 2.87 61
13 05/06/2024 12:11:43 -73.78, 168.09 122.89 05/06/2024 12:10:31 -73.79, 166.99 122.81 34.30 72
14 05/06/2024 13:02:30 74.10, -23.82 57.39 05/06/2024 13:01:22 74.06, -26.36 57.49 77.60 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2024
SNOs_Map_NOAA-19_NPP_20240423.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/23/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP