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: 5/11/2022
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 05/12/2022 11:12:03 -69.91,-171.27 128.38 05/12/2022 11:13:15 -69.79,-170.60 128.52 29.31 72
2 05/12/2022 12:02:42 69.51, -3.39 51.21 05/12/2022 12:02:45 69.51, -3.32 51.21 2.61 3
3 05/12/2022 12:53:23 -69.38, 164.12 128.93 05/12/2022 12:52:15 -69.40, 164.16 128.92 2.11 68
4 05/15/2022 03:28:52 -69.59, -55.03 129.36 05/15/2022 03:29:42 -69.56, -55.02 129.39 3.01 50
5 05/15/2022 04:19:36 69.46, 112.46 50.50 05/15/2022 04:19:09 69.45, 112.48 50.49 1.42 27
6 05/15/2022 05:10:01 -68.47, -78.87 130.51 05/15/2022 05:08:54 -68.50, -81.09 130.45 90.26 67
7 05/17/2022 18:55:17 70.30,-107.66 50.77 05/17/2022 18:56:25 70.20,-105.88 50.64 67.72 68
8 05/17/2022 19:45:46 -69.53, 60.81 130.03 05/17/2022 19:46:05 -69.54, 60.84 130.03 1.21 19
9 05/17/2022 20:36:30 69.41,-131.70 49.84 05/17/2022 20:35:32 69.42,-131.67 49.85 2.05 58
10 05/20/2022 11:11:59 69.62, 9.14 49.50 05/20/2022 11:12:58 69.61, 9.19 49.48 2.07 59
11 05/20/2022 12:02:40 -69.48, 176.66 130.66 05/20/2022 12:02:28 -69.51, 176.68 130.63 2.94 12
12 05/20/2022 12:53:14 68.82, -15.12 48.67 05/20/2022 12:52:04 68.88, -16.48 48.75 54.77 70
13 05/23/2022 03:28:52 69.57, 124.97 48.92 05/23/2022 03:29:20 69.56, 125.01 48.90 2.02 28
14 05/23/2022 04:19:33 -69.43, -67.51 131.24 05/23/2022 04:18:50 -69.46, -67.50 131.21 2.90 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/11/2022
SNOs_Map_NOAA-20_TERRA_20220511.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/11/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA