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: 6/4/2018
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 06/05/2018 11:54:40 -68.86, 179.18 133.81 06/05/2018 11:55:50 -68.72,-179.68 133.97 48.21 70
2 06/05/2018 12:45:14 68.20, -12.64 45.52 06/05/2018 12:45:24 68.22, -12.65 45.53 2.09 10
3 06/05/2018 13:35:55 -68.06, 154.85 134.63 06/05/2018 13:34:55 -68.06, 154.80 134.64 2.34 60
4 06/08/2018 04:11:23 -68.30, -64.30 134.65 06/08/2018 04:12:27 -68.32, -64.30 134.63 2.26 64
5 06/08/2018 05:02:07 68.18, 103.16 45.23 06/08/2018 05:01:55 68.15, 103.15 45.20 3.27 12
6 06/08/2018 05:52:42 -67.72, -88.94 135.25 06/08/2018 05:51:30 -67.77, -89.66 135.19 30.98 72
7 06/10/2018 20:28:16 -68.27, 51.51 134.89 06/10/2018 20:28:57 -68.29, 51.55 134.88 2.53 41
8 06/10/2018 21:18:59 68.10,-140.96 44.94 06/10/2018 21:18:25 68.12,-141.01 44.95 2.73 34
9 06/13/2018 11:54:38 68.99, -0.98 45.68 06/13/2018 11:55:47 68.85, 0.48 45.51 60.19 69
10 06/13/2018 12:45:08 -68.25, 167.31 135.08 06/13/2018 12:45:26 -68.25, 167.37 135.09 2.56 18
11 06/13/2018 13:35:51 68.08, -25.16 44.75 06/13/2018 13:34:54 68.07, -25.19 44.74 1.81 57
12 06/16/2018 04:11:19 68.33, 115.68 44.88 06/16/2018 04:12:25 68.34, 115.73 44.89 2.47 66
13 06/16/2018 05:02:00 -68.18, -76.82 135.27 06/16/2018 05:01:56 -68.19, -76.82 135.26 1.07 4
14 06/16/2018 05:52:39 67.79, 90.97 44.34 06/16/2018 05:51:27 67.84, 90.42 44.39 23.84 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/4/2018
SNOs_Map_NOAA-20_TERRA_20180604.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/04/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service