Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/1/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 08/02/2021 23:59:06 68.76, 178.25 51.20 08/03/2021 00:00:18 68.74, 178.23 51.17 2.16 72
2 08/03/2021 00:49:47 -68.62, -14.25 128.94 08/03/2021 00:49:48 -68.63, -14.27 128.93 1.04 1
3 08/03/2021 01:40:29 68.39, 153.36 50.83 08/03/2021 01:39:17 68.40, 153.10 50.86 10.95 72
4 08/05/2021 16:16:00 68.70, -65.91 51.86 08/05/2021 16:16:45 68.71, -65.92 51.86 1.38 45
5 08/05/2021 17:06:42 -68.62, 101.52 128.23 08/05/2021 17:06:15 -68.60, 101.58 128.24 2.72 27
6 08/08/2021 07:42:25 -69.57,-118.65 126.51 08/08/2021 07:43:33 -69.46,-116.72 126.67 75.96 68
7 08/08/2021 08:32:55 68.70, 49.86 52.60 08/08/2021 08:33:12 68.68, 49.92 52.58 3.26 17
8 08/08/2021 09:23:36 -68.56,-142.64 127.54 08/08/2021 09:22:42 -68.58,-142.57 127.52 3.01 54
9 08/10/2021 23:59:05 -68.77, -1.77 126.56 08/11/2021 00:00:12 -68.77, -1.74 126.57 1.33 67
10 08/11/2021 00:49:49 68.65, 165.70 53.33 08/11/2021 00:49:39 68.65, 165.76 53.32 2.54 10
11 08/11/2021 01:40:25 -68.24, -26.45 127.09 08/11/2021 01:39:13 -68.33, -27.00 126.99 24.47 72
12 08/13/2021 16:15:58 -68.72, 114.07 125.81 08/13/2021 16:16:38 -68.73, 114.10 125.80 1.94 40
13 08/13/2021 17:06:42 68.60, -78.47 54.09 08/13/2021 17:06:05 68.61, -78.41 54.09 2.70 37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/1/2021
SNOs_Map_NOAA-20_TERRA_20210801.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/01/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA