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: 10/3/2019
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 10/03/2019 18:47:12 -68.41, 76.66 107.64 10/03/2019 18:48:19 -68.43, 76.67 107.61 2.81 67
2 10/03/2019 19:37:56 68.29,-115.88 72.26 10/03/2019 19:37:47 68.27,-115.87 72.24 1.64 9
3 10/03/2019 20:28:33 -67.93, 51.89 108.08 10/03/2019 20:27:20 -67.99, 51.43 108.03 20.57 73
4 10/06/2019 11:04:07 -68.35,-167.51 106.66 10/06/2019 11:04:49 -68.37,-167.52 106.64 2.10 42
5 10/06/2019 11:54:51 68.24, -0.05 73.24 10/06/2019 11:54:16 68.26, -0.01 73.27 3.34 35
6 10/09/2019 02:30:31 68.99, 140.10 74.99 10/09/2019 02:31:41 68.86, 141.32 74.87 50.85 70
7 10/09/2019 03:21:02 -68.30, -51.67 105.68 10/09/2019 03:21:19 -68.31, -51.73 105.68 2.28 17
8 10/09/2019 04:11:46 68.19, 115.78 74.22 10/09/2019 04:10:46 68.19, 115.78 74.22 0.63 60
9 10/11/2019 18:47:16 68.40,-103.35 75.43 10/11/2019 18:48:18 68.39,-103.38 75.42 1.57 62
10 10/11/2019 19:37:58 -68.31, 64.09 104.66 10/11/2019 19:37:48 -68.29, 64.13 104.68 2.44 10
11 10/11/2019 20:28:33 67.71,-127.85 74.76 10/11/2019 20:27:22 67.78,-128.82 74.82 41.53 71
12 10/14/2019 11:04:10 68.36, 12.47 76.39 10/14/2019 11:04:46 68.37, 12.47 76.40 1.11 36
13 10/14/2019 11:54:51 -68.20, 179.99 103.76 10/14/2019 11:54:17 -68.21, 179.92 103.75 3.02 34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/3/2019
SNOs_Map_NOAA-20_TERRA_20191003.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/03/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service