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: 5/20/2020
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 05/22/2020 18:48:07 68.35,-103.35 47.65 05/22/2020 18:48:33 68.37,-103.34 47.67 2.49 26
2 05/22/2020 19:38:48 -68.21, 64.14 132.50 05/22/2020 19:38:04 -68.20, 64.09 132.51 2.38 44
3 05/25/2020 10:14:20 -68.66,-155.30 132.52 05/25/2020 10:15:32 -68.58,-154.86 132.61 20.24 72
4 05/25/2020 11:05:00 68.33, 12.45 47.14 05/25/2020 11:05:02 68.30, 12.45 47.11 3.22 2
5 05/25/2020 11:55:41 -68.19, 179.95 133.01 05/25/2020 11:54:32 -68.19, 179.96 133.01 0.63 69
6 05/28/2020 02:31:10 -68.42, -39.21 133.21 05/28/2020 02:32:04 -68.39, -39.20 133.24 3.41 54
7 05/28/2020 03:21:53 68.25, 128.31 46.62 05/28/2020 03:21:31 68.28, 128.31 46.64 2.81 22
8 05/28/2020 04:12:22 -67.46, -63.39 134.19 05/28/2020 04:11:13 -67.50, -64.95 134.14 66.80 69
9 05/30/2020 18:48:03 -68.35, 76.66 133.69 05/30/2020 18:48:33 -68.37, 76.66 133.67 2.99 30
10 05/30/2020 19:38:47 68.23,-115.89 46.19 05/30/2020 19:38:00 68.25,-115.84 46.21 3.20 47
11 06/02/2020 10:14:19 68.64, 24.73 46.26 06/02/2020 10:15:30 68.56, 25.14 46.17 18.82 71
12 06/02/2020 11:04:57 -68.32,-167.54 134.07 06/02/2020 11:05:03 -68.29,-167.55 134.10 3.38 6
13 06/02/2020 11:55:40 68.16, -0.03 45.77 06/02/2020 11:54:30 68.17, -0.05 45.78 1.55 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/20/2020
SNOs_Map_NOAA-20_TERRA_20200520.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/20/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service