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: 11/30/2018
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 12/01/2018 03:21:04 68.30, 128.28 89.97 12/01/2018 03:21:46 68.28, 128.29 89.95 2.16 42
2 12/01/2018 04:11:45 -68.17, -64.24 90.16 12/01/2018 04:11:16 -68.17, -64.21 90.17 1.12 29
3 12/03/2018 18:47:26 -69.05, 75.75 88.90 12/03/2018 18:48:35 -68.92, 77.33 89.02 64.31 69
4 12/03/2018 19:37:57 68.22,-115.84 90.28 12/03/2018 19:38:12 68.25,-115.85 90.31 3.44 15
5 12/03/2018 20:28:38 -68.09, 51.64 89.85 12/03/2018 20:27:43 -68.09, 51.59 89.86 2.50 55
6 12/06/2018 11:04:07 -68.33,-167.51 89.28 12/06/2018 11:05:11 -68.33,-167.51 89.28 0.27 64
7 12/06/2018 11:54:51 68.20, -0.04 90.60 12/06/2018 11:54:38 68.21, -0.00 90.61 1.88 13
8 12/06/2018 12:45:26 -67.74, 167.86 89.85 12/06/2018 12:44:14 -67.77, 167.11 89.84 31.35 72
9 12/09/2018 03:20:59 -68.25, -51.63 89.07 12/09/2018 03:21:36 -68.27, -51.68 89.05 3.01 37
10 12/09/2018 04:11:43 68.13, 115.83 90.82 12/09/2018 04:11:03 68.16, 115.83 90.84 3.16 40
11 12/11/2018 18:47:17 68.64,-103.68 91.57 12/11/2018 18:48:28 68.54,-103.09 91.46 26.81 71
12 12/11/2018 19:37:53 -68.23, 64.17 88.85 12/11/2018 19:38:02 -68.21, 64.14 88.88 3.02 9
13 12/11/2018 20:28:37 68.11,-128.37 91.04 12/11/2018 20:27:29 68.09,-128.35 91.01 2.77 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/30/2018
SNOs_Map_NOAA-20_TERRA_20181130.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/30/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service