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: 9/20/2024
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 09/21/2024 17:25:12 -71.95, 89.17 108.29 09/21/2024 17:26:19 -71.98, 91.62 108.37 84.67 67
2 09/21/2024 18:16:00 72.16,-103.12 71.92 09/21/2024 18:17:10 72.25,-101.59 71.94 52.94 70
3 09/21/2024 19:06:56 -72.63, 65.07 107.64 09/21/2024 19:08:01 -72.60, 65.03 107.68 3.29 65
4 09/21/2024 19:57:49 72.59,-127.72 72.34 09/21/2024 19:58:47 72.62,-127.70 72.36 3.08 58
5 09/21/2024 20:48:54 -72.60, 39.53 107.64 09/21/2024 20:49:31 -72.61, 39.63 107.64 3.32 37
6 09/21/2024 21:39:46 72.62,-153.15 72.39 09/21/2024 21:40:17 72.63,-153.10 72.40 2.22 31
7 09/21/2024 22:30:50 -72.68, 14.21 107.54 09/21/2024 22:31:02 -72.67, 14.13 107.54 2.78 12
8 09/21/2024 23:21:43 72.65,-178.58 72.45 09/21/2024 23:21:47 72.64,-178.50 72.44 2.77 4
9 09/22/2024 00:12:47 -72.71, -11.22 107.49 09/22/2024 00:12:32 -72.69, -11.27 107.50 2.73 15
10 09/22/2024 01:03:39 72.72, 156.09 72.54 09/22/2024 01:03:18 72.71, 156.00 72.54 3.61 21
11 09/22/2024 01:54:45 -72.68, -36.76 107.48 09/22/2024 01:54:02 -72.70, -36.67 107.46 3.43 43
12 09/22/2024 02:45:37 72.70, 130.56 72.55 09/22/2024 02:44:48 72.72, 130.60 72.58 2.70 49
13 09/22/2024 03:36:41 -72.76, -62.08 107.38 09/22/2024 03:35:33 -72.76, -62.17 107.37 3.05 68
14 09/22/2024 04:27:33 72.77, 105.23 72.65 09/22/2024 04:26:19 72.78, 105.09 72.67 4.69 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2024
SNOs_Map_NOAA-19_NPP_20240920.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/20/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP