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: 3/30/2020
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 04/02/2020 02:31:23 68.46, 140.80 63.30 04/02/2020 02:32:25 68.47, 140.77 63.30 1.64 62
2 04/02/2020 03:22:05 -68.38, -51.78 116.80 04/02/2020 03:21:55 -68.36, -51.72 116.82 3.18 10
3 04/02/2020 04:12:40 67.76, 116.30 62.56 04/02/2020 04:11:29 67.85, 115.32 62.67 42.41 71
4 04/04/2020 18:48:17 68.45,-103.43 62.27 04/04/2020 18:48:52 68.44,-103.37 62.25 2.70 35
5 04/04/2020 19:38:57 -68.27, 64.13 117.94 04/04/2020 19:38:23 -68.28, 64.07 117.92 3.05 34
6 04/07/2020 10:14:36 -69.00,-155.71 118.17 04/07/2020 10:15:46 -68.92,-154.53 118.28 48.01 70
7 04/07/2020 11:05:10 68.34, 12.48 61.14 04/07/2020 11:05:21 68.36, 12.42 61.15 3.02 11
8 04/07/2020 11:55:52 -68.26, 179.90 118.96 04/07/2020 11:54:51 -68.26, 179.93 118.96 1.31 61
9 04/10/2020 02:31:21 -68.47, -39.23 119.72 04/10/2020 02:32:22 -68.45, -39.23 119.74 1.83 61
10 04/10/2020 03:22:05 68.34, 128.24 60.14 04/10/2020 03:21:49 68.33, 128.27 60.13 1.98 16
11 04/10/2020 04:12:38 -67.78, -63.73 120.45 04/10/2020 04:11:27 -67.79, -64.74 120.43 42.52 71
12 04/12/2020 18:48:15 -68.41, 76.61 120.76 04/12/2020 18:48:50 -68.42, 76.62 120.75 1.07 35
13 04/12/2020 19:38:59 68.29,-115.92 59.11 04/12/2020 19:38:17 68.30,-115.88 59.11 1.86 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/30/2020
SNOs_Map_NOAA-20_TERRA_20200331.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/30/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service