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: 9/10/2024
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 -71.92, 89.12 108.32 09/21/2024 17:26:19 -71.99, 91.60 108.35 85.71 67
2 09/21/2024 18:15:59 72.18,-103.09 71.93 09/21/2024 18:17:09 72.23,-101.54 71.92 52.86 70
3 09/21/2024 19:06:56 -72.60, 65.02 107.67 09/21/2024 19:08:01 -72.62, 65.00 107.66 2.06 65
4 09/21/2024 19:57:48 72.61,-127.68 72.35 09/21/2024 19:58:46 72.60,-127.65 72.34 1.55 58
5 09/21/2024 20:48:53 -72.62, 39.59 107.62 09/21/2024 20:49:31 -72.63, 39.60 107.62 0.62 38
6 09/21/2024 21:39:45 72.63,-153.12 72.41 09/21/2024 21:40:16 72.61,-153.05 72.38 3.34 31
7 09/21/2024 22:30:50 -72.65, 14.15 107.57 09/21/2024 22:31:01 -72.64, 14.20 107.58 1.78 11
8 09/21/2024 23:21:42 72.66,-178.55 72.46 09/21/2024 23:21:47 72.67,-178.55 72.47 1.74 5
9 09/22/2024 00:12:47 -72.68, -11.28 107.52 09/22/2024 00:12:32 -72.70, -11.31 107.49 3.31 15
10 09/22/2024 01:03:39 72.68, 156.02 72.51 09/22/2024 01:03:17 72.69, 156.05 72.51 0.97 22
11 09/22/2024 01:54:44 -72.70, -36.71 107.47 09/22/2024 01:54:02 -72.72, -36.71 107.44 1.75 42
12 09/22/2024 02:45:36 72.71, 130.59 72.56 09/22/2024 02:44:47 72.70, 130.65 72.55 2.28 49
13 09/22/2024 03:36:41 -72.73, -62.14 107.41 09/22/2024 03:35:32 -72.73, -62.11 107.40 1.27 69
14 09/22/2024 04:27:33 72.73, 105.15 72.61 09/22/2024 04:26:18 72.76, 105.14 72.65 3.11 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2024
SNOs_Map_NOAA-19_NPP_20240910.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/10/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP