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: 8/6/2018
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 08/08/2018 11:54:49 -68.32, 179.80 127.83 08/08/2018 11:56:00 -68.31, 179.78 127.85 1.47 71
2 08/08/2018 12:45:33 68.19, -12.72 52.05 08/08/2018 12:45:27 68.20, -12.70 52.06 1.25 6
3 08/08/2018 13:36:12 -67.95, 154.90 128.19 08/08/2018 13:34:59 -67.98, 154.67 128.15 10.05 73
4 08/11/2018 04:11:43 -68.24, -64.33 127.13 08/11/2018 04:12:28 -68.26, -64.39 127.12 3.16 45
5 08/11/2018 05:02:28 68.17, 103.07 52.80 08/11/2018 05:01:55 68.15, 103.12 52.78 3.18 33
6 08/13/2018 19:38:09 68.94,-116.81 54.39 08/13/2018 19:39:18 68.81,-115.47 54.22 55.92 69
7 08/13/2018 20:28:39 -68.21, 51.47 126.36 08/13/2018 20:28:57 -68.21, 51.42 126.37 1.96 18
8 08/13/2018 21:19:23 68.09,-141.07 53.53 08/13/2018 21:18:24 68.09,-141.07 53.53 0.46 59
9 08/16/2018 11:54:54 68.32, -0.22 54.57 08/16/2018 11:55:55 68.30, -0.21 54.55 1.50 61
10 08/16/2018 12:45:35 -68.17, 167.29 125.57 08/16/2018 12:45:25 -68.20, 167.30 125.54 3.31 10
11 08/16/2018 13:36:11 67.62, -24.72 53.88 08/16/2018 13:35:00 67.63, -25.71 53.92 41.89 71
12 08/19/2018 04:11:50 68.27, 115.60 55.38 08/19/2018 04:12:23 68.29, 115.65 55.39 2.88 33
13 08/19/2018 05:02:31 -68.12, -76.89 124.76 08/19/2018 05:01:54 -68.13, -76.90 124.76 0.93 37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/6/2018
SNOs_Map_NOAA-20_TERRA_20180806.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/06/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service