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: 4/1/2020
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 68.45, 140.81 63.29 04/02/2020 02:32:25 68.47, 140.78 63.31 2.87 62
2 04/02/2020 03:22:05 -68.37, -51.78 116.81 04/02/2020 03:21:55 -68.37, -51.72 116.82 2.52 10
3 04/02/2020 04:12:40 67.75, 116.31 62.55 04/02/2020 04:11:30 67.80, 115.26 62.62 44.40 70
4 04/04/2020 18:48:17 68.44,-103.42 62.26 04/04/2020 18:48:52 68.44,-103.37 62.25 2.07 35
5 04/04/2020 19:38:58 -68.31, 64.07 117.89 04/04/2020 19:38:23 -68.28, 64.07 117.92 3.45 35
6 04/07/2020 10:14:36 -69.00,-155.70 118.18 04/07/2020 10:15:46 -68.92,-154.54 118.28 47.39 70
7 04/07/2020 11:05:11 68.39, 12.42 61.19 04/07/2020 11:05:20 68.41, 12.48 61.20 3.22 9
8 04/07/2020 11:55:52 -68.26, 179.91 118.96 04/07/2020 11:54:51 -68.25, 179.92 118.97 0.75 61
9 04/10/2020 02:31:21 -68.46, -39.22 119.73 04/10/2020 02:32:22 -68.44, -39.25 119.76 2.93 61
10 04/10/2020 03:22:05 68.34, 128.25 60.14 04/10/2020 03:21:49 68.31, 128.25 60.11 2.33 16
11 04/10/2020 04:12:37 -67.72, -63.65 120.51 04/10/2020 04:11:27 -67.77, -64.75 120.44 46.75 70
12 04/12/2020 18:48:15 -68.41, 76.62 120.76 04/12/2020 18:48:50 -68.40, 76.60 120.78 1.37 35
13 04/12/2020 19:38:59 68.28,-115.91 59.10 04/12/2020 19:38:17 68.27,-115.91 59.09 1.24 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/1/2020
SNOs_Map_NOAA-20_TERRA_20200401.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/01/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service