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: 9/19/2024
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, 89.12 108.32 09/21/2024 17:26:20 -72.00, 91.57 108.34 84.98 67
2 09/21/2024 18:16:00 72.19,-103.07 71.94 09/21/2024 18:17:10 72.23,-101.54 71.92 52.05 70
3 09/21/2024 19:06:57 -72.60, 65.02 107.67 09/21/2024 19:08:02 -72.63, 64.97 107.65 3.12 65
4 09/21/2024 19:57:49 72.62,-127.67 72.37 09/21/2024 19:58:47 72.60,-127.65 72.34 2.31 58
5 09/21/2024 20:48:54 -72.63, 39.59 107.61 09/21/2024 20:49:32 -72.64, 39.58 107.61 1.20 38
6 09/21/2024 21:39:46 72.64,-153.10 72.42 09/21/2024 21:40:18 72.66,-153.16 72.43 2.65 32
7 09/21/2024 22:30:51 -72.66, 14.16 107.56 09/21/2024 22:31:02 -72.65, 14.18 107.57 0.79 11
8 09/21/2024 23:21:43 72.67,-178.53 72.47 09/21/2024 23:21:48 72.67,-178.56 72.47 0.93 5
9 09/22/2024 00:12:48 -72.68, -11.27 107.51 09/22/2024 00:12:32 -72.66, -11.22 107.53 2.69 16
10 09/22/2024 01:03:40 72.70, 156.04 72.52 09/22/2024 01:03:18 72.68, 156.05 72.51 1.40 22
11 09/22/2024 01:54:44 -72.71, -36.70 107.46 09/22/2024 01:54:02 -72.73, -36.73 107.44 2.04 42
12 09/22/2024 02:45:36 72.72, 130.61 72.57 09/22/2024 02:44:47 72.70, 130.65 72.55 3.20 49
13 09/22/2024 03:36:41 -72.74, -62.13 107.41 09/22/2024 03:35:32 -72.74, -62.12 107.40 0.43 69
14 09/22/2024 04:27:33 72.75, 105.18 72.63 09/22/2024 04:26:18 72.76, 105.14 72.65 1.67 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2024
SNOs_Map_NOAA-19_NPP_20240919.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP