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: 4/3/2020
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 04/04/2020 18:48:17 68.45,-103.43 62.26 04/04/2020 18:48:52 68.43,-103.38 62.24 2.46 35
2 04/04/2020 19:38:58 -68.32, 64.06 117.89 04/04/2020 19:38:22 -68.33, 64.12 117.88 2.84 36
3 04/07/2020 10:14:36 -69.01,-155.71 118.17 04/07/2020 10:15:46 -68.90,-154.56 118.30 47.56 70
4 04/07/2020 11:05:11 68.39, 12.41 61.19 04/07/2020 11:05:20 68.40, 12.46 61.19 2.11 9
5 04/07/2020 11:55:52 -68.26, 179.90 118.96 04/07/2020 11:54:51 -68.24, 179.90 118.98 2.86 61
6 04/10/2020 02:31:21 -68.47, -39.23 119.72 04/10/2020 02:32:21 -68.47, -39.20 119.72 1.15 60
7 04/10/2020 03:22:05 68.34, 128.24 60.14 04/10/2020 03:21:48 68.35, 128.30 60.15 2.48 17
8 04/10/2020 04:12:37 -67.72, -63.66 120.50 04/10/2020 04:11:26 -67.81, -64.71 120.41 45.12 71
9 04/12/2020 18:48:15 -68.42, 76.61 120.75 04/12/2020 18:48:49 -68.43, 76.63 120.75 1.32 34
10 04/12/2020 19:38:59 68.29,-115.92 59.11 04/12/2020 19:38:16 68.30,-115.87 59.12 2.46 43
11 04/15/2020 10:14:32 68.78, 24.58 58.66 04/15/2020 10:15:42 68.69, 25.22 58.57 27.20 70
12 04/15/2020 11:05:08 -68.37,-167.56 121.77 04/15/2020 11:05:16 -68.37,-167.54 121.77 0.93 8
13 04/15/2020 11:55:52 68.24, -0.10 58.10 04/15/2020 11:54:43 68.25, -0.05 58.10 2.02 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/3/2020
SNOs_Map_NOAA-20_TERRA_20200403.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/03/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service