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: 6/11/2024
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 -72.87, 26.95 130.33 06/20/2024 21:33:38 -72.89, 28.12 130.40 38.19 71
2 06/20/2024 22:23:19 73.16,-165.12 49.92 06/20/2024 22:24:29 73.15,-165.15 49.90 1.21 70
3 06/20/2024 23:14:19 -73.16, 2.12 130.09 06/20/2024 23:15:13 -73.15, 2.17 130.11 1.96 54
4 06/21/2024 00:05:17 73.16, 169.38 49.92 06/21/2024 00:05:59 73.17, 169.45 49.91 2.44 42
5 06/21/2024 00:56:16 -73.21, -23.26 130.05 06/21/2024 00:56:44 -73.21, -23.34 130.04 2.60 28
6 06/21/2024 01:47:14 73.20, 144.00 49.96 06/21/2024 01:47:30 73.23, 143.94 49.98 3.25 16
7 06/21/2024 02:38:14 -73.20, -48.76 130.05 06/21/2024 02:38:14 -73.23, -48.74 130.03 2.81 0
8 06/21/2024 03:29:11 73.25, 118.61 50.00 06/21/2024 03:29:00 73.24, 118.54 49.99 2.74 11
9 06/21/2024 04:20:11 -73.25, -74.14 130.01 06/21/2024 04:19:44 -73.24, -74.14 130.01 0.89 27
10 06/21/2024 05:11:09 73.25, 93.12 50.00 06/21/2024 05:10:30 73.25, 93.13 50.01 0.86 39
11 06/21/2024 06:02:09 -73.24, -99.64 130.01 06/21/2024 06:01:14 -73.25, -99.54 130.00 3.27 55
12 06/21/2024 06:53:06 73.29, 67.74 50.03 06/21/2024 06:52:00 73.27, 67.73 50.02 2.99 66
13 06/21/2024 07:44:01 -73.53,-124.44 129.76 06/21/2024 07:42:49 -73.51,-125.51 129.71 33.72 72
14 06/21/2024 08:34:50 73.97, 43.91 50.62 06/21/2024 08:33:44 73.98, 40.70 50.82 98.57 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2024
SNOs_Map_NOAA-19_NPP_20240611.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/11/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP