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: 2/5/2019
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 02/05/2019 18:47:51 -68.35, 76.63 95.86 02/05/2019 18:48:41 -68.33, 76.61 95.89 2.86 50
2 02/05/2019 19:38:35 68.23,-115.91 84.01 02/05/2019 19:38:08 68.21,-115.88 83.99 2.12 27
3 02/05/2019 20:29:00 -67.22, 52.64 97.04 02/05/2019 20:27:52 -67.33, 50.74 96.87 82.66 68
4 02/08/2019 10:14:21 69.25, 23.86 84.27 02/08/2019 10:15:28 69.13, 25.86 84.08 79.94 67
5 02/08/2019 11:04:47 -68.30,-167.54 96.74 02/08/2019 11:05:11 -68.31,-167.54 96.74 0.52 24
6 02/08/2019 11:55:31 68.18, -0.08 83.13 02/08/2019 11:54:38 68.19, -0.03 83.14 2.02 53
7 02/11/2019 02:31:02 68.40, 140.78 82.52 02/11/2019 02:32:11 68.39, 140.81 82.50 1.57 69
8 02/11/2019 03:21:43 -68.26, -51.71 97.65 02/11/2019 03:21:42 -68.24, -51.74 97.66 2.01 1
9 02/11/2019 04:12:24 67.98, 115.95 82.05 02/11/2019 04:11:11 68.01, 115.63 82.10 13.99 73
10 02/13/2019 18:47:57 68.36,-103.39 81.59 02/13/2019 18:48:41 68.33,-103.39 81.55 2.94 44
11 02/13/2019 19:38:38 -68.21, 64.12 98.59 02/13/2019 19:38:11 -68.24, 64.13 98.56 3.42 27
12 02/16/2019 10:14:24 -69.23,-156.11 98.42 02/16/2019 10:15:32 -69.13,-154.17 98.59 77.54 68
13 02/16/2019 11:04:53 68.32, 12.43 80.62 02/16/2019 11:05:11 68.34, 12.49 80.64 3.30 18
14 02/16/2019 11:55:34 -68.17, 179.94 99.55 02/16/2019 11:54:42 -68.19, 179.95 99.52 2.97 52

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/5/2019
SNOs_Map_NOAA-20_TERRA_20190205.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/05/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service