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: 6/8/2024
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 06/20/2024 21:32:27 -72.85, 26.92 130.35 06/20/2024 21:33:38 -72.89, 28.10 130.40 38.87 71
2 06/20/2024 22:23:19 73.14,-165.16 49.91 06/20/2024 22:24:29 73.16,-165.17 49.91 1.95 70
3 06/20/2024 23:14:19 -73.15, 2.09 130.10 06/20/2024 23:15:13 -73.16, 2.16 130.10 2.49 54
4 06/21/2024 00:05:16 73.19, 169.46 49.95 06/21/2024 00:05:59 73.18, 169.43 49.92 1.98 43
5 06/21/2024 00:56:16 -73.19, -23.29 130.06 06/21/2024 00:56:43 -73.17, -23.24 130.09 2.87 27
6 06/21/2024 01:47:14 73.19, 143.96 49.94 06/21/2024 01:47:29 73.19, 144.03 49.94 2.12 15
7 06/21/2024 02:38:13 -73.24, -48.68 130.02 06/21/2024 02:38:14 -73.23, -48.76 130.02 2.55 1
8 06/21/2024 03:29:11 73.23, 118.58 49.98 06/21/2024 03:29:00 73.25, 118.51 50.01 2.83 11
9 06/21/2024 04:20:11 -73.23, -74.18 130.02 06/21/2024 04:19:44 -73.25, -74.16 130.00 1.55 27
10 06/21/2024 05:11:08 73.28, 93.20 50.02 06/21/2024 05:10:30 73.26, 93.11 50.02 3.26 38
11 06/21/2024 06:02:08 -73.28, -99.56 129.98 06/21/2024 06:01:14 -73.26, -99.56 129.99 2.16 54
12 06/21/2024 06:53:06 73.28, 67.70 50.02 06/21/2024 06:52:00 73.28, 67.71 50.04 0.26 66
13 06/21/2024 07:44:01 -73.52,-124.48 129.78 06/21/2024 07:42:49 -73.52,-125.53 129.70 33.13 72
14 06/21/2024 08:34:50 73.96, 43.87 50.61 06/21/2024 08:33:44 73.99, 40.68 50.83 98.17 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/8/2024
SNOs_Map_NOAA-19_NPP_20240608.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/08/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP