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: 11/24/2023
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 12/02/2023 15:31:46 -73.94, 115.83 84.01 12/02/2023 15:30:34 -73.90, 114.64 83.99 36.83 72
2 12/02/2023 16:22:36 74.16, -77.39 96.24 12/02/2023 16:21:29 74.17, -77.41 96.26 1.09 67
3 12/02/2023 17:13:21 -74.19, 89.84 83.73 12/02/2023 17:12:27 -74.17, 89.85 83.74 2.43 54
4 12/02/2023 18:04:07 74.21,-102.90 96.30 12/02/2023 18:03:27 74.20,-102.83 96.29 2.76 40
5 12/02/2023 18:54:51 -74.19, 64.46 83.72 12/02/2023 18:54:25 -74.20, 64.44 83.70 0.78 26
6 12/02/2023 19:45:37 74.21,-128.28 96.32 12/02/2023 19:45:25 74.22,-128.24 96.33 1.74 12
7 12/02/2023 20:36:22 -74.24, 38.95 83.65 12/02/2023 20:36:23 -74.23, 39.03 83.67 2.95 1
8 12/02/2023 21:27:07 74.22,-153.66 96.33 12/02/2023 21:27:24 74.20,-153.79 96.32 3.90 17
9 12/02/2023 22:17:52 -74.25, 13.57 83.63 12/02/2023 22:18:21 -74.26, 13.61 83.63 1.59 29
10 12/02/2023 23:08:38 74.27,-179.17 96.40 12/02/2023 23:09:21 74.28,-179.07 96.40 3.33 43
11 12/02/2023 23:59:22 -74.25, -11.81 83.62 12/03/2023 00:00:20 -74.24, -11.93 83.64 3.85 58
12 12/03/2023 00:50:08 74.27, 155.45 96.41 12/03/2023 00:51:20 74.26, 155.38 96.39 2.17 72
13 12/03/2023 01:41:01 -74.69, -38.34 83.13 12/03/2023 01:42:10 -74.64, -36.29 83.26 60.54 69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/24/2023
SNOs_Map_NOAA-21_NOAA-19_20231124.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/24/2023 in txt file.

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