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: 8/2/2018
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 08/03/2018 04:11:42 68.26, 115.65 50.66 08/03/2018 04:12:29 68.27, 115.63 50.67 2.20 47
2 08/03/2018 05:02:24 -68.18, -76.93 129.42 08/03/2018 05:01:59 -68.17, -76.87 129.43 3.02 25
3 08/03/2018 05:52:50 67.07, 91.72 49.46 08/03/2018 05:51:43 67.10, 89.57 49.55 93.29 67
4 08/05/2018 19:38:10 -69.24, 62.80 127.63 08/05/2018 19:39:17 -69.12, 64.92 127.80 84.80 67
5 08/05/2018 20:28:38 68.25,-128.57 51.37 08/05/2018 20:28:58 68.23,-128.54 51.34 2.82 20
6 08/05/2018 21:19:19 -68.12, 38.91 128.76 08/05/2018 21:18:28 -68.13, 38.97 128.76 2.34 51
7 08/08/2018 11:54:49 -68.32, 179.79 127.83 08/08/2018 11:56:00 -68.30, 179.77 127.86 3.21 71
8 08/08/2018 12:45:33 68.20, -12.74 52.06 08/08/2018 12:45:27 68.18, -12.72 52.04 2.19 6
9 08/08/2018 13:36:12 -67.95, 154.89 128.19 08/08/2018 13:34:59 -67.96, 154.66 128.17 9.77 73
10 08/11/2018 04:11:43 -68.27, -64.36 127.11 08/11/2018 04:12:27 -68.29, -64.35 127.09 2.96 44
11 08/11/2018 05:02:27 68.14, 103.10 52.78 08/11/2018 05:01:55 68.12, 103.09 52.75 3.01 32
12 08/13/2018 19:38:08 68.95,-116.82 54.39 08/13/2018 19:39:17 68.82,-115.45 54.23 56.53 69
13 08/13/2018 20:28:38 -68.21, 51.47 126.37 08/13/2018 20:28:56 -68.22, 51.45 126.36 1.77 18
14 08/13/2018 21:19:22 68.09,-141.07 53.53 08/13/2018 21:18:23 68.10,-141.05 53.54 1.41 59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/2/2018
SNOs_Map_NOAA-20_TERRA_20180802.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/02/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service