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: 6/16/2024
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 21:32:28 -72.87, 26.95 130.33 06/20/2024 21:33:39 -72.90, 28.09 130.39 37.56 71
2 06/20/2024 22:23:19 73.17,-165.11 49.92 06/20/2024 22:24:29 73.16,-165.16 49.90 1.72 70
3 06/20/2024 23:14:19 -73.16, 2.12 130.09 06/20/2024 23:15:13 -73.16, 2.15 130.10 0.95 54
4 06/21/2024 00:05:17 73.16, 169.39 49.92 06/21/2024 00:05:59 73.17, 169.44 49.92 1.76 42
5 06/21/2024 00:56:16 -73.21, -23.26 130.05 06/21/2024 00:56:43 -73.17, -23.25 130.08 3.47 27
6 06/21/2024 01:47:14 73.21, 144.01 49.96 06/21/2024 01:47:29 73.18, 144.04 49.93 3.20 15
7 06/21/2024 02:38:14 -73.20, -48.76 130.05 06/21/2024 02:38:13 -73.19, -48.65 130.07 3.81 1
8 06/21/2024 03:29:11 73.26, 118.63 50.00 06/21/2024 03:29:00 73.25, 118.53 50.00 3.47 11
9 06/21/2024 04:20:11 -73.25, -74.14 130.01 06/21/2024 04:19:44 -73.25, -74.17 130.00 0.75 27
10 06/21/2024 05:11:09 73.25, 93.13 50.00 06/21/2024 05:10:30 73.26, 93.12 50.01 0.55 39
11 06/21/2024 06:02:09 -73.24, -99.64 130.01 06/21/2024 06:01:14 -73.26, -99.57 129.99 3.10 55
12 06/21/2024 06:53:06 73.30, 67.75 50.04 06/21/2024 06:52:00 73.27, 67.72 50.03 3.39 66
13 06/21/2024 07:44:01 -73.53,-124.44 129.76 06/21/2024 07:42:49 -73.52,-125.53 129.69 34.46 72
14 06/21/2024 08:34:50 73.98, 43.93 50.63 06/21/2024 08:33:44 73.98, 40.69 50.82 99.31 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/16/2024
SNOs_Map_NOAA-19_NPP_20240617.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/16/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP