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: 9/18/2024
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 17:25:13 -71.92, 89.11 108.32 09/21/2024 17:26:20 -72.01, 91.57 108.34 85.09 67
2 09/21/2024 18:16:00 72.18,-103.08 71.94 09/21/2024 18:17:10 72.23,-101.55 71.92 52.19 70
3 09/21/2024 19:06:57 -72.60, 65.01 107.67 09/21/2024 19:08:01 -72.58, 65.07 107.70 3.11 64
4 09/21/2024 19:57:49 72.61,-127.67 72.36 09/21/2024 19:58:47 72.60,-127.66 72.34 1.61 58
5 09/21/2024 20:48:54 -72.63, 39.58 107.62 09/21/2024 20:49:32 -72.64, 39.57 107.61 1.68 38
6 09/21/2024 21:39:46 72.64,-153.11 72.41 09/21/2024 21:40:18 72.66,-153.16 72.43 3.17 32
7 09/21/2024 22:30:51 -72.65, 14.15 107.57 09/21/2024 22:31:02 -72.65, 14.17 107.57 0.69 11
8 09/21/2024 23:21:43 72.67,-178.54 72.47 09/21/2024 23:21:48 72.67,-178.56 72.47 1.29 5
9 09/22/2024 00:12:47 -72.68, -11.28 107.51 09/22/2024 00:12:31 -72.67, -11.23 107.53 2.32 16
10 09/22/2024 01:03:39 72.69, 156.03 72.52 09/22/2024 01:03:17 72.69, 156.04 72.51 0.62 22
11 09/22/2024 01:54:44 -72.71, -36.71 107.46 09/22/2024 01:54:02 -72.73, -36.73 107.43 2.60 42
12 09/22/2024 02:45:36 72.72, 130.60 72.57 09/22/2024 02:44:47 72.70, 130.64 72.56 2.48 49
13 09/22/2024 03:36:41 -72.73, -62.14 107.41 09/22/2024 03:35:32 -72.74, -62.13 107.39 1.02 69
14 09/22/2024 04:27:33 72.75, 105.17 72.62 09/22/2024 04:26:18 72.76, 105.14 72.65 2.29 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2024
SNOs_Map_NOAA-19_NPP_20240918.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/18/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP