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: 9/11/2024
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, 89.13 108.32 09/21/2024 17:26:19 -72.01, 91.56 108.33 84.37 67
2 09/21/2024 18:15:59 72.18,-103.08 71.94 09/21/2024 18:17:09 72.24,-101.57 71.93 51.52 70
3 09/21/2024 19:06:56 -72.60, 65.03 107.67 09/21/2024 19:08:00 -72.58, 65.06 107.70 2.44 64
4 09/21/2024 19:57:48 72.61,-127.67 72.36 09/21/2024 19:58:46 72.61,-127.69 72.35 0.50 58
5 09/21/2024 20:48:53 -72.63, 39.59 107.61 09/21/2024 20:49:31 -72.65, 39.56 107.60 2.33 38
6 09/21/2024 21:39:45 72.64,-153.11 72.41 09/21/2024 21:40:16 72.63,-153.09 72.40 1.32 31
7 09/21/2024 22:30:50 -72.66, 14.16 107.56 09/21/2024 22:31:01 -72.66, 14.16 107.56 0.56 11
8 09/21/2024 23:21:42 72.66,-178.54 72.46 09/21/2024 23:21:46 72.64,-178.49 72.44 3.12 4
9 09/22/2024 00:12:47 -72.68, -11.27 107.51 09/22/2024 00:12:31 -72.67, -11.24 107.52 1.34 16
10 09/22/2024 01:03:39 72.69, 156.03 72.51 09/22/2024 01:03:17 72.70, 156.01 72.53 1.74 22
11 09/22/2024 01:54:44 -72.71, -36.70 107.46 09/22/2024 01:54:01 -72.69, -36.64 107.48 3.13 43
12 09/22/2024 02:45:36 72.71, 130.60 72.57 09/22/2024 02:44:47 72.72, 130.61 72.57 0.40 49
13 09/22/2024 03:36:41 -72.73, -62.13 107.41 09/22/2024 03:35:32 -72.75, -62.14 107.38 1.82 69
14 09/22/2024 04:27:32 72.79, 105.28 72.66 09/22/2024 04:26:18 72.78, 105.10 72.67 5.78 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2024
SNOs_Map_NOAA-19_NPP_20240911.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/11/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP