Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/18/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 02/27/2024 14:35:58 -73.53, 131.21 97.76 02/27/2024 14:34:46 -73.57, 130.10 97.63 35.36 72
2 02/27/2024 15:26:49 73.78, -62.07 82.51 02/27/2024 15:25:43 73.78, -62.12 82.54 1.55 66
3 02/27/2024 16:17:33 -73.78, 105.24 97.51 02/27/2024 16:16:40 -73.78, 105.13 97.49 3.66 53
4 02/27/2024 17:08:19 73.79, -87.46 82.49 02/27/2024 17:07:41 73.80, -87.57 82.52 3.71 38
5 02/27/2024 17:59:04 -73.84, 79.74 97.47 02/27/2024 17:58:37 -73.84, 79.80 97.46 1.99 27
6 02/27/2024 18:49:50 73.84,-112.96 82.53 02/27/2024 18:49:39 73.82,-113.02 82.51 3.20 11
7 02/27/2024 19:40:34 -73.84, 54.35 97.49 02/27/2024 19:40:35 -73.86, 54.35 97.48 1.70 1
8 02/27/2024 20:31:20 73.85,-138.35 82.51 02/27/2024 20:31:37 73.83,-138.46 82.50 3.76 17
9 02/27/2024 21:22:05 -73.90, 28.84 97.46 02/27/2024 21:22:33 -73.87, 28.90 97.49 3.12 28
10 02/27/2024 22:12:51 73.90,-163.86 82.54 02/27/2024 22:13:34 73.90,-163.79 82.52 2.24 43
11 02/27/2024 23:03:35 -73.90, 3.46 97.48 02/27/2024 23:04:31 -73.89, 3.45 97.50 1.35 56
12 02/27/2024 23:54:21 73.91, 170.75 82.52 02/27/2024 23:55:32 73.92, 170.76 82.51 0.98 71
13 02/28/2024 00:45:12 -74.25, -22.79 97.11 02/28/2024 00:46:22 -74.24, -21.11 97.24 50.47 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/18/2024
SNOs_Map_NOAA-20_NOAA-19_20240218.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/18/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19