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: 11/18/2018
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 11/20/2018 11:04:16 -68.60,-167.90 91.78 11/20/2018 11:05:27 -68.52,-167.37 91.86 23.72 71
2 11/20/2018 11:54:55 68.20, -0.07 87.84 11/20/2018 11:54:58 68.18, -0.13 87.81 3.57 3
3 11/20/2018 12:45:36 -68.07, 167.41 92.28 11/20/2018 12:44:28 -68.07, 167.38 92.29 1.44 68
4 11/23/2018 03:21:05 -68.30, -51.73 91.50 11/23/2018 03:21:57 -68.31, -51.73 91.49 1.14 52
5 11/23/2018 04:11:49 68.17, 115.75 88.39 11/23/2018 04:11:24 68.19, 115.78 88.41 3.00 25
6 11/23/2018 05:02:16 -67.28, -75.85 92.48 11/23/2018 05:01:07 -67.36, -77.54 92.43 73.02 69
7 11/25/2018 18:47:32 69.21,-104.49 89.94 11/25/2018 18:48:40 69.10,-102.49 89.85 80.09 68
8 11/25/2018 19:37:58 -68.27, 64.09 90.99 11/25/2018 19:38:23 -68.27, 64.12 90.99 1.07 25
9 11/25/2018 20:28:42 68.14,-128.44 88.89 11/25/2018 20:27:50 68.15,-128.38 88.90 2.65 52
10 11/28/2018 11:04:10 68.32, 12.48 89.55 11/28/2018 11:05:20 68.32, 12.44 89.55 1.61 70
11 11/28/2018 11:54:52 -68.24, 179.91 90.54 11/28/2018 11:54:50 -68.22, 179.96 90.55 2.42 2
12 11/28/2018 12:45:32 67.89, -12.35 89.14 11/28/2018 12:44:20 67.93, -12.74 89.17 16.63 72
13 12/01/2018 03:21:04 68.29, 128.29 89.96 12/01/2018 03:21:47 68.27, 128.28 89.94 2.28 43
14 12/01/2018 04:11:45 -68.15, -64.21 90.18 12/01/2018 04:11:17 -68.17, -64.21 90.16 2.36 28

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/18/2018
SNOs_Map_NOAA-20_TERRA_20181118.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service