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: 9/16/2024
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 85.89 67
2 09/21/2024 18:15:59 72.18,-103.08 71.94 09/21/2024 18:17:09 72.22,-101.52 71.91 53.03 70
3 09/21/2024 19:06:56 -72.60, 65.02 107.67 09/21/2024 19:08:01 -72.61, 65.00 107.67 1.47 65
4 09/21/2024 19:57:48 72.61,-127.68 72.36 09/21/2024 19:58:46 72.59,-127.63 72.32 3.22 58
5 09/21/2024 20:48:53 -72.63, 39.59 107.62 09/21/2024 20:49:31 -72.62, 39.61 107.62 0.66 38
6 09/21/2024 21:39:45 72.64,-153.11 72.41 09/21/2024 21:40:17 72.65,-153.13 72.42 1.57 32
7 09/21/2024 22:30:50 -72.65, 14.15 107.57 09/21/2024 22:31:01 -72.64, 14.21 107.58 2.38 11
8 09/21/2024 23:21:42 72.66,-178.54 72.46 09/21/2024 23:21:47 72.66,-178.53 72.46 0.28 5
9 09/22/2024 00:12:47 -72.68, -11.28 107.51 09/22/2024 00:12:32 -72.70, -11.30 107.49 2.57 15
10 09/22/2024 01:03:39 72.69, 156.03 72.51 09/22/2024 01:03:17 72.67, 156.07 72.50 2.10 22
11 09/22/2024 01:54:44 -72.70, -36.71 107.46 09/22/2024 01:54:02 -72.71, -36.70 107.45 1.10 42
12 09/22/2024 02:45:36 72.71, 130.60 72.57 09/22/2024 02:44:48 72.74, 130.56 72.60 2.74 48
13 09/22/2024 03:36:41 -72.73, -62.14 107.41 09/22/2024 03:35:32 -72.72, -62.10 107.41 1.60 69
14 09/22/2024 04:27:33 72.74, 105.16 72.62 09/22/2024 04:26:18 72.75, 105.16 72.64 1.03 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2024
SNOs_Map_NOAA-19_NPP_20240916.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/16/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP