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: 4/12/2019
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 04/13/2019 10:14:31 69.23, 23.95 60.13 04/13/2019 10:15:39 69.08, 25.74 59.95 72.68 68
2 04/13/2019 11:04:58 -68.35,-167.55 120.79 04/13/2019 11:05:20 -68.36,-167.53 120.79 0.99 22
3 04/13/2019 11:55:42 68.22, -0.07 59.07 04/13/2019 11:54:48 68.19, -0.08 59.04 2.97 54
4 04/16/2019 02:31:11 68.44, 140.78 58.36 04/16/2019 02:32:19 68.46, 140.84 58.36 2.66 68
5 04/16/2019 03:21:52 -68.31, -51.73 121.79 04/16/2019 03:21:50 -68.29, -51.73 121.81 2.01 2
6 04/16/2019 04:12:32 67.97, 116.02 57.85 04/16/2019 04:11:20 68.01, 115.59 57.90 18.69 72
7 04/18/2019 18:48:05 68.41,-103.41 57.38 04/18/2019 18:48:49 68.39,-103.37 57.35 2.99 44
8 04/18/2019 19:38:46 -68.28, 64.09 122.78 04/18/2019 19:38:19 -68.28, 64.14 122.77 2.41 27
9 04/21/2019 10:14:29 -69.30,-156.15 122.63 04/21/2019 10:15:37 -69.21,-154.10 122.74 81.39 68
10 04/21/2019 11:04:57 68.33, 12.47 56.37 04/21/2019 11:05:18 68.32, 12.43 56.36 2.10 21
11 04/21/2019 11:55:39 -68.24, 179.90 123.73 04/21/2019 11:54:48 -68.22, 179.94 123.76 3.27 51
12 04/24/2019 02:31:08 -68.47, -39.25 124.37 04/24/2019 02:32:19 -68.47, -39.15 124.38 4.20 71
13 04/24/2019 03:21:51 68.30, 128.28 55.44 04/24/2019 03:21:47 68.30, 128.29 55.44 0.37 4
14 04/24/2019 04:12:31 -68.10, -64.15 124.77 04/24/2019 04:11:18 -68.14, -64.27 124.73 6.55 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/12/2019
SNOs_Map_NOAA-20_TERRA_20190412.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/12/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service