Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/24/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 10/03/2023 15:56:34 -74.48, 108.37 101.35 10/03/2023 15:55:20 -74.47, 108.27 101.34 3.15 74
2 10/03/2023 16:47:20 74.49, -84.35 78.68 10/03/2023 16:46:16 74.51, -84.35 78.71 2.22 64
3 10/03/2023 17:38:05 -74.53, 82.85 101.26 10/03/2023 17:37:18 -74.51, 82.88 101.28 3.29 47
4 10/03/2023 18:28:50 74.50,-109.74 78.72 10/03/2023 18:28:15 74.50,-109.87 78.73 3.65 35
5 10/03/2023 19:19:35 -74.54, 57.46 101.23 10/03/2023 19:19:16 -74.54, 57.49 101.22 1.11 19
6 10/03/2023 20:10:21 74.55,-135.26 78.80 10/03/2023 20:10:13 74.54,-135.25 78.79 1.39 8
7 10/03/2023 21:01:05 -74.55, 32.07 101.19 10/03/2023 21:01:15 -74.53, 31.97 101.20 3.16 10
8 10/03/2023 21:51:51 74.56,-160.65 78.84 10/03/2023 21:52:11 74.58,-160.64 78.85 2.28 20
9 10/03/2023 22:42:35 -74.55, 6.68 101.16 10/03/2023 22:43:13 -74.57, 6.59 101.15 3.41 38
10 10/03/2023 23:33:21 74.56, 173.96 78.87 10/03/2023 23:34:10 74.57, 173.85 78.87 3.31 49
11 10/04/2023 00:24:06 -74.61, -18.84 101.07 10/04/2023 00:25:11 -74.61, -18.80 101.09 1.22 65
12 10/04/2023 01:14:53 74.67, 148.30 79.01 10/04/2023 01:16:07 74.65, 148.60 78.97 8.71 74

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/24/2023
SNOs_Map_NOAA-21_NOAA-19_20230924.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 09/24/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19