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: 2/6/2019
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 02/08/2019 10:14:20 69.20, 23.93 84.22 02/08/2019 10:15:28 69.10, 25.81 84.05 75.27 68
2 02/08/2019 11:04:47 -68.31,-167.55 96.73 02/08/2019 11:05:10 -68.32,-167.52 96.72 1.94 23
3 02/08/2019 11:55:31 68.19, -0.09 83.14 02/08/2019 11:54:38 68.16, -0.08 83.11 3.53 53
4 02/11/2019 02:31:02 68.41, 140.77 82.53 02/11/2019 02:32:10 68.38, 140.79 82.49 3.15 68
5 02/11/2019 03:21:43 -68.26, -51.72 97.64 02/11/2019 03:21:40 -68.28, -51.70 97.63 1.91 3
6 02/11/2019 04:12:23 67.93, 116.01 82.01 02/11/2019 04:11:10 68.00, 115.61 82.09 18.38 73
7 02/13/2019 18:47:56 68.32,-103.33 81.54 02/13/2019 18:48:39 68.33,-103.40 81.55 3.07 43
8 02/13/2019 19:38:38 -68.22, 64.10 98.58 02/13/2019 19:38:09 -68.23, 64.12 98.56 1.26 29
9 02/16/2019 10:14:22 -69.14,-155.98 98.51 02/16/2019 10:15:31 -69.01,-154.32 98.71 67.20 69
10 02/16/2019 11:04:53 68.33, 12.42 80.64 02/16/2019 11:05:08 68.33, 12.48 80.63 2.64 15
11 02/16/2019 11:55:34 -68.18, 179.93 99.54 02/16/2019 11:54:39 -68.18, 179.93 99.53 0.23 55
12 02/19/2019 02:31:05 -68.40, -39.22 100.22 02/19/2019 02:32:11 -68.40, -39.21 100.24 1.08 66
13 02/19/2019 03:21:49 68.29, 128.24 79.66 02/19/2019 03:21:38 68.27, 128.29 79.63 3.05 11
14 02/19/2019 04:12:25 -67.87, -63.91 100.80 02/19/2019 04:11:13 -67.90, -64.52 100.74 25.47 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/6/2019
SNOs_Map_NOAA-20_TERRA_20190206.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/06/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service