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: 11/19/2023
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 15:31:48 -73.95, 115.80 84.00 12/02/2023 15:30:35 -73.94, 114.74 83.95 32.37 73
2 12/02/2023 16:22:38 74.17, -77.44 96.25 12/02/2023 16:21:31 74.16, -77.44 96.25 2.17 67
3 12/02/2023 17:13:22 -74.15, 89.93 83.77 12/02/2023 17:12:29 -74.16, 89.83 83.75 3.07 53
4 12/02/2023 18:04:08 74.18,-102.82 96.27 12/02/2023 18:03:29 74.18,-102.86 96.28 1.38 39
5 12/02/2023 18:54:53 -74.20, 64.43 83.70 12/02/2023 18:54:27 -74.19, 64.42 83.71 1.59 26
6 12/02/2023 19:45:39 74.23,-128.32 96.33 12/02/2023 19:45:27 74.21,-128.27 96.32 2.32 12
7 12/02/2023 20:36:23 -74.21, 39.04 83.69 12/02/2023 20:36:25 -74.22, 39.01 83.67 1.88 2
8 12/02/2023 21:27:09 74.23,-153.71 96.35 12/02/2023 21:27:25 74.24,-153.69 96.36 1.44 16
9 12/02/2023 22:17:54 -74.26, 13.54 83.62 12/02/2023 22:18:23 -74.25, 13.59 83.64 1.85 29
10 12/02/2023 23:08:40 74.28,-179.21 96.41 12/02/2023 23:09:23 74.27,-179.10 96.39 3.58 43
11 12/02/2023 23:59:24 -74.26, -11.84 83.61 12/03/2023 00:00:21 -74.28, -11.82 83.60 2.22 57
12 12/03/2023 00:50:10 74.28, 155.41 96.43 12/03/2023 00:51:21 74.30, 155.49 96.43 2.99 71
13 12/03/2023 01:41:03 -74.70, -38.37 83.12 12/03/2023 01:42:12 -74.64, -36.31 83.27 61.07 69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/19/2023
SNOs_Map_NOAA-21_NOAA-19_20231119.jpg

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

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