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: 3/28/2020
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 03/30/2020 10:14:39 69.08, 24.20 64.97 03/30/2020 10:15:48 68.96, 25.51 64.83 53.40 69
2 03/30/2020 11:05:10 -68.41,-167.59 115.74 03/30/2020 11:05:26 -68.41,-167.55 115.73 1.79 16
3 03/30/2020 11:55:53 68.22, -0.04 64.07 03/30/2020 11:54:54 68.24, -0.11 64.09 3.52 59
4 04/02/2020 02:31:23 68.48, 140.77 63.32 04/02/2020 02:32:24 68.49, 140.80 63.32 1.69 61
5 04/02/2020 03:22:04 -68.34, -51.74 116.84 04/02/2020 03:21:55 -68.33, -51.76 116.85 1.70 9
6 04/02/2020 04:12:40 67.78, 116.27 62.58 04/02/2020 04:11:29 67.82, 115.29 62.64 41.70 71
7 04/04/2020 18:48:17 68.42,-103.39 62.23 04/04/2020 18:48:53 68.40,-103.42 62.20 3.02 36
8 04/04/2020 19:38:58 -68.28, 64.10 117.92 04/04/2020 19:38:23 -68.30, 64.09 117.91 1.61 35
9 04/07/2020 10:14:36 -68.97,-155.66 118.21 04/07/2020 10:15:47 -68.87,-154.60 118.33 44.01 71
10 04/07/2020 11:05:11 68.36, 12.45 61.16 04/07/2020 11:05:21 68.35, 12.41 61.15 1.84 10
11 04/07/2020 11:55:53 -68.28, 179.88 118.94 04/07/2020 11:54:51 -68.26, 179.93 118.96 3.27 62
12 04/10/2020 02:31:21 -68.48, -39.25 119.70 04/10/2020 02:32:20 -68.49, -39.18 119.71 2.79 59
13 04/10/2020 03:22:04 68.31, 128.29 60.11 04/10/2020 03:21:48 68.30, 128.25 60.10 1.76 16
14 04/10/2020 04:12:37 -67.74, -63.68 120.49 04/10/2020 04:11:26 -67.76, -64.76 120.45 45.42 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/28/2020
SNOs_Map_NOAA-20_TERRA_20200328.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/28/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service