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: 7/4/2018
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 07/07/2018 11:54:46 -68.81, 179.20 133.81 07/07/2018 11:55:57 -68.71,-179.73 133.94 44.55 71
2 07/07/2018 12:45:21 68.20, -12.68 45.56 07/07/2018 12:45:31 68.20, -12.70 45.56 1.10 10
3 07/07/2018 13:36:02 -68.07, 154.80 134.57 07/07/2018 13:35:02 -68.05, 154.75 134.59 3.00 60
4 07/10/2018 04:11:33 -68.31, -64.37 134.01 07/10/2018 04:12:33 -68.33, -64.32 134.00 2.77 60
5 07/10/2018 05:02:17 68.18, 103.11 45.86 07/10/2018 05:02:01 68.15, 103.12 45.83 3.09 16
6 07/10/2018 05:52:49 -67.56, -88.81 134.77 07/10/2018 05:51:38 -67.66, -89.82 134.64 44.04 71
7 07/12/2018 20:28:27 -68.24, 51.49 133.73 07/12/2018 20:29:02 -68.27, 51.49 133.70 3.62 35
8 07/12/2018 21:19:11 68.11,-141.04 46.15 07/12/2018 21:18:30 68.09,-141.07 46.14 2.28 41
9 07/15/2018 11:54:47 68.63, -0.57 47.08 07/15/2018 11:55:58 68.53, 0.05 46.96 27.49 71
10 07/15/2018 12:45:23 -68.22, 167.28 133.34 07/15/2018 12:45:32 -68.21, 167.30 133.35 1.60 9
11 07/15/2018 13:36:07 68.09, -25.25 46.54 07/15/2018 13:34:59 68.09, -25.20 46.53 2.27 68
12 07/18/2018 04:11:37 68.29, 115.63 47.18 07/18/2018 04:12:31 68.29, 115.64 47.17 0.32 54
13 07/18/2018 05:02:18 -68.15, -76.87 132.96 07/18/2018 05:02:02 -68.14, -76.91 132.97 2.08 16
14 07/18/2018 05:52:49 67.32, 91.45 46.20 07/18/2018 05:51:40 67.40, 89.89 46.32 67.41 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/4/2018
SNOs_Map_NOAA-20_TERRA_20180705.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/04/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service