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: 2/17/2024
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 14:35:59 -73.56, 131.14 97.73 02/27/2024 14:34:47 -73.54, 130.03 97.65 34.78 72
2 02/27/2024 15:26:50 73.82, -62.15 82.55 02/27/2024 15:25:43 73.81, -62.06 82.55 2.98 67
3 02/27/2024 16:17:34 -73.82, 105.16 97.47 02/27/2024 16:16:40 -73.80, 105.18 97.47 1.92 54
4 02/27/2024 17:08:20 73.82, -87.54 82.53 02/27/2024 17:07:41 73.82, -87.51 82.54 0.85 39
5 02/27/2024 17:59:04 -73.82, 79.78 97.49 02/27/2024 17:58:38 -73.82, 79.74 97.48 1.42 26
6 02/27/2024 18:49:50 73.83,-112.93 82.51 02/27/2024 18:49:39 73.84,-112.96 82.53 1.67 11
7 02/27/2024 19:40:34 -73.83, 54.39 97.51 02/27/2024 19:40:36 -73.83, 54.29 97.50 3.27 2
8 02/27/2024 20:31:20 73.88,-138.44 82.55 02/27/2024 20:31:36 73.86,-138.41 82.51 3.00 16
9 02/27/2024 21:22:04 -73.88, 28.88 97.47 02/27/2024 21:22:32 -73.90, 28.96 97.47 2.95 28
10 02/27/2024 22:12:50 73.89,-163.82 82.53 02/27/2024 22:13:34 73.87,-163.86 82.50 1.88 44
11 02/27/2024 23:03:34 -73.89, 3.50 97.49 02/27/2024 23:04:30 -73.91, 3.51 97.48 3.02 56
12 02/27/2024 23:54:20 73.89, 170.79 82.50 02/27/2024 23:55:32 73.89, 170.70 82.49 2.85 72
13 02/28/2024 00:45:12 -74.28, -22.87 97.07 02/28/2024 00:46:22 -74.22, -21.18 97.26 51.47 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/17/2024
SNOs_Map_NOAA-20_NOAA-19_20240217.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/17/2024 in txt file.

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