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: 7/25/2024
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 08/06/2024 05:48:05 72.17, 82.76 55.94 08/06/2024 05:49:11 72.24, 85.46 55.83 92.08 66
2 08/06/2024 06:38:52 -72.63,-109.00 123.66 08/06/2024 06:40:04 -72.70,-108.15 123.66 29.01 72
3 08/06/2024 07:29:48 72.91, 58.84 56.59 08/06/2024 07:30:54 72.90, 58.74 56.58 3.56 66
4 08/06/2024 08:20:43 -72.92,-133.86 123.39 08/06/2024 08:21:37 -72.91,-133.96 123.41 3.45 54
5 08/06/2024 09:11:45 72.90, 33.33 56.60 08/06/2024 09:12:23 72.91, 33.35 56.60 1.40 38
6 08/06/2024 10:02:41 -72.91,-159.37 123.38 08/06/2024 10:03:07 -72.91,-159.34 123.39 1.12 26
7 08/06/2024 10:53:42 72.93, 7.93 56.65 08/06/2024 10:53:53 72.91, 7.97 56.62 3.10 11
8 08/06/2024 11:44:38 -72.95, 175.23 123.33 08/06/2024 11:44:38 -72.96, 175.17 123.31 2.44 0
9 08/06/2024 12:35:39 72.97, -17.48 56.71 08/06/2024 12:35:24 72.96, -17.52 56.70 1.71 15
10 08/06/2024 13:26:35 -72.99, 149.82 123.28 08/06/2024 13:26:08 -72.97, 149.79 123.29 2.45 27
11 08/06/2024 14:17:37 72.96, -42.99 56.72 08/06/2024 14:16:54 72.97, -42.90 56.73 2.99 43
12 08/06/2024 15:08:33 -72.98, 124.31 123.27 08/06/2024 15:07:38 -72.97, 124.41 123.26 3.26 55
13 08/06/2024 15:59:34 73.00, -68.39 56.77 08/06/2024 15:58:25 73.02, -68.39 56.81 2.34 69
14 08/06/2024 16:50:26 -73.21, 99.36 123.04 08/06/2024 16:49:13 -73.22, 98.48 122.96 28.16 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2024
SNOs_Map_NOAA-19_NPP_20240725.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/25/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP