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: 2/21/2020
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 02/22/2020 02:31:19 -69.12, -40.18 100.47 02/22/2020 02:32:28 -69.05, -38.64 100.59 61.75 69
2 02/22/2020 03:21:51 68.35, 128.15 78.73 02/22/2020 03:22:06 68.34, 128.11 78.71 2.45 15
3 02/22/2020 04:12:32 -68.21, -64.35 101.44 02/22/2020 04:11:36 -68.23, -64.38 101.41 2.50 56
4 02/24/2020 18:48:03 -68.44, 76.50 102.16 02/24/2020 18:49:10 -68.47, 76.50 102.14 3.47 67
5 02/24/2020 19:38:47 68.32,-116.04 77.71 02/24/2020 19:38:38 68.30,-116.06 77.69 2.21 9
6 02/24/2020 20:29:24 -67.96, 51.73 102.68 02/24/2020 20:28:11 -68.03, 51.26 102.58 21.42 73
7 02/27/2020 11:04:59 -68.41,-167.69 103.19 02/27/2020 11:05:42 -68.42,-167.69 103.19 1.09 43
8 02/27/2020 11:55:43 68.29, -0.23 76.68 02/27/2020 11:55:09 68.30, -0.19 76.69 2.09 34
9 03/01/2020 02:31:25 69.12, 139.80 76.55 03/01/2020 02:32:34 68.99, 141.26 76.37 59.56 69
10 03/01/2020 03:21:55 -68.38, -51.88 104.24 03/01/2020 03:22:13 -68.40, -51.85 104.23 2.35 18
11 03/01/2020 04:12:38 68.21, 115.64 75.58 03/01/2020 04:11:41 68.22, 115.58 75.59 2.55 57
12 03/03/2020 18:48:08 68.45,-103.52 74.83 03/03/2020 18:49:13 68.44,-103.55 74.81 1.64 65
13 03/03/2020 19:38:50 -68.35, 63.92 105.30 03/03/2020 19:38:43 -68.35, 63.97 105.30 1.79 7
14 03/03/2020 20:29:27 67.86,-128.15 74.19 03/03/2020 20:28:15 67.94,-128.87 74.30 31.47 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/21/2020
SNOs_Map_NOAA-20_TERRA_20200221.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/21/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service