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: 11/28/2023
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 -73.92, 115.88 84.03 12/02/2023 15:30:34 -73.92, 114.69 83.97 36.71 72
2 12/02/2023 16:22:37 74.18, -77.46 96.26 12/02/2023 16:21:29 74.19, -77.36 96.28 3.02 68
3 12/02/2023 17:13:21 -74.17, 89.89 83.75 12/02/2023 17:12:27 -74.19, 89.90 83.73 1.85 54
4 12/02/2023 18:04:06 74.19,-102.84 96.28 12/02/2023 18:03:27 74.17,-102.90 96.27 2.80 39
5 12/02/2023 18:54:51 -74.22, 64.39 83.68 12/02/2023 18:54:24 -74.21, 64.48 83.69 3.09 27
6 12/02/2023 19:45:36 74.19,-128.22 96.29 12/02/2023 19:45:25 74.20,-128.32 96.30 3.09 11
7 12/02/2023 20:36:21 -74.22, 39.00 83.67 12/02/2023 20:36:22 -74.24, 39.07 83.65 2.94 1
8 12/02/2023 21:27:07 74.24,-153.73 96.36 12/02/2023 21:27:23 74.22,-153.74 96.34 1.88 16
9 12/02/2023 22:17:51 -74.23, 13.62 83.66 12/02/2023 22:18:21 -74.22, 13.53 83.66 2.83 30
10 12/02/2023 23:08:37 74.24,-179.11 96.37 12/02/2023 23:09:21 74.25,-179.15 96.38 1.56 44
11 12/02/2023 23:59:22 -74.28, -11.89 83.59 12/03/2023 00:00:19 -74.25, -11.89 83.62 2.85 57
12 12/03/2023 00:50:08 74.30, 155.38 96.44 12/03/2023 00:51:19 74.28, 155.43 96.41 2.31 71
13 12/03/2023 01:41:00 -74.67, -38.29 83.15 12/03/2023 01:42:09 -74.66, -36.25 83.25 60.15 69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/28/2023
SNOs_Map_NOAA-21_NOAA-19_20231128.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/28/2023 in txt file.

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