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: 6/6/2018
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 06/08/2018 04:11:23 -68.29, -64.28 134.66 06/08/2018 04:12:28 -68.29, -64.33 134.66 2.05 65
2 06/08/2018 05:02:07 68.16, 103.18 45.22 06/08/2018 05:01:55 68.17, 103.17 45.22 0.99 12
3 06/08/2018 05:52:42 -67.70, -88.93 135.26 06/08/2018 05:51:30 -67.79, -89.64 135.16 31.34 72
4 06/10/2018 20:28:15 -68.26, 51.52 134.90 06/10/2018 20:28:57 -68.27, 51.52 134.90 0.87 42
5 06/10/2018 21:18:59 68.14,-141.01 44.98 06/10/2018 21:18:24 68.15,-140.97 44.99 2.17 35
6 06/13/2018 11:54:38 68.97, -0.96 45.66 06/13/2018 11:55:47 68.90, 0.54 45.57 60.41 69
7 06/13/2018 12:45:08 -68.24, 167.33 135.09 06/13/2018 12:45:27 -68.24, 167.37 135.09 1.60 19
8 06/13/2018 13:35:51 68.07, -25.14 44.73 06/13/2018 13:34:55 68.07, -25.20 44.73 2.26 56
9 06/16/2018 04:11:19 68.31, 115.70 44.87 06/16/2018 04:12:27 68.30, 115.68 44.85 1.77 68
10 06/16/2018 05:02:01 -68.22, -76.87 135.23 06/16/2018 05:01:57 -68.20, -76.80 135.25 3.30 4
11 06/16/2018 05:52:40 67.83, 90.93 44.38 06/16/2018 05:51:27 67.91, 90.50 44.46 19.82 73
12 06/18/2018 20:28:12 68.30,-128.50 44.78 06/18/2018 20:28:56 68.30,-128.44 44.78 2.42 44
13 06/18/2018 21:18:53 -68.15, 39.00 135.37 06/18/2018 21:18:27 -68.15, 39.01 135.37 0.47 26

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/6/2018
SNOs_Map_NOAA-20_TERRA_20180606.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/06/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service