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: 2/6/2018
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 02/08/2018 02:30:54 69.06, 140.01 84.09 02/08/2018 02:32:03 68.91, 141.46 83.89 60.31 69
2 02/08/2018 03:21:23 -68.28, -51.63 96.74 02/08/2018 03:21:42 -68.30, -51.65 96.72 2.96 19
3 02/08/2018 04:12:07 68.15, 115.83 83.13 02/08/2018 04:11:10 68.13, 115.79 83.11 2.98 57
4 02/10/2018 18:47:36 68.36,-103.29 82.51 02/10/2018 18:48:42 68.37,-103.33 82.50 1.67 66
5 02/10/2018 19:38:18 -68.28, 64.14 97.60 02/10/2018 19:38:12 -68.27, 64.18 97.62 2.11 6
6 02/10/2018 20:28:56 67.83,-127.99 81.93 02/10/2018 20:27:44 67.87,-128.64 81.99 27.53 72
7 02/13/2018 11:04:30 68.31, 12.54 81.56 02/13/2018 11:05:12 68.32, 12.49 81.57 2.45 42
8 02/13/2018 11:55:12 -68.22, 179.97 98.55 02/13/2018 11:54:42 -68.23,-179.99 98.54 1.49 30
9 02/16/2018 02:30:55 -69.18, -40.16 98.45 02/16/2018 02:32:03 -69.07, -38.35 98.62 72.69 68
10 02/16/2018 03:21:24 68.26, 128.38 80.59 02/16/2018 03:21:42 68.28, 128.32 80.61 3.35 18
11 02/16/2018 04:12:06 -68.17, -64.19 99.52 02/16/2018 04:11:12 -68.18, -64.16 99.50 2.13 54
12 02/18/2018 18:47:34 -68.38, 76.69 100.22 02/18/2018 18:48:44 -68.36, 76.64 100.25 2.61 70
13 02/18/2018 19:38:18 68.26,-115.86 79.65 02/18/2018 19:38:11 68.23,-115.86 79.62 3.12 7
14 02/18/2018 20:28:56 -67.95, 51.85 100.69 02/18/2018 20:27:43 -68.03, 51.53 100.59 15.77 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/6/2018
SNOs_Map_NOAA-20_TERRA_20180206.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/06/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service