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: 2/21/2024
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 -73.56, 131.15 97.74 02/27/2024 14:34:46 -73.54, 130.04 97.65 35.13 72
2 02/27/2024 15:26:49 73.80, -62.12 82.54 02/27/2024 15:25:42 73.81, -62.05 82.56 2.40 67
3 02/27/2024 16:17:33 -73.81, 105.18 97.48 02/27/2024 16:16:39 -73.80, 105.19 97.47 0.58 54
4 02/27/2024 17:08:19 73.81, -87.51 82.52 02/27/2024 17:07:40 73.83, -87.50 82.55 2.19 39
5 02/27/2024 17:59:03 -73.81, 79.80 97.50 02/27/2024 17:58:37 -73.82, 79.74 97.48 1.86 26
6 02/27/2024 18:49:50 73.86,-113.02 82.55 02/27/2024 18:49:38 73.85,-112.95 82.53 3.02 12
7 02/27/2024 19:40:34 -73.87, 54.29 97.46 02/27/2024 19:40:35 -73.84, 54.29 97.49 3.53 1
8 02/27/2024 20:31:20 73.87,-138.41 82.53 02/27/2024 20:31:36 73.86,-138.39 82.52 0.83 16
9 02/27/2024 21:22:04 -73.87, 28.90 97.48 02/27/2024 21:22:33 -73.85, 28.84 97.51 2.95 29
10 02/27/2024 22:12:50 73.88,-163.79 82.51 02/27/2024 22:13:34 73.88,-163.84 82.51 1.58 44
11 02/27/2024 23:03:35 -73.93, 3.40 97.45 02/27/2024 23:04:30 -73.92, 3.52 97.48 3.90 55
12 02/27/2024 23:54:21 73.93, 170.70 82.55 02/27/2024 23:55:32 73.90, 170.71 82.49 3.67 71
13 02/28/2024 00:45:12 -74.28, -22.85 97.08 02/28/2024 00:46:22 -74.22, -21.18 97.26 50.85 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/21/2024
SNOs_Map_NOAA-20_NOAA-19_20240221.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/21/2024 in txt file.

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