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: 10/9/2018
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 10/11/2018 11:54:58 -68.29, 179.79 104.71 10/11/2018 11:55:33 -68.32, 179.84 104.68 3.40 35
2 10/11/2018 12:45:41 68.12, -12.68 75.14 10/11/2018 12:45:01 68.14, -12.73 75.15 3.22 40
3 10/14/2018 03:21:15 68.67, 127.75 76.66 10/14/2018 03:22:26 68.58, 128.41 76.58 28.36 71
4 10/14/2018 04:11:51 -68.26, -64.39 103.74 10/14/2018 04:12:00 -68.26, -64.34 103.74 1.87 9
5 10/14/2018 05:02:34 68.08, 103.14 76.11 10/14/2018 05:01:28 68.08, 103.09 76.10 2.29 66
6 10/16/2018 19:38:03 68.32,-116.01 77.31 10/16/2018 19:38:57 68.34,-115.99 77.33 3.01 54
7 10/16/2018 20:28:44 -68.17, 51.49 102.83 10/16/2018 20:28:28 -68.20, 51.47 102.81 2.65 16
8 10/16/2018 21:19:15 67.35,-140.19 76.38 10/16/2018 21:18:06 67.45,-141.75 76.45 67.12 69
9 10/19/2018 11:54:57 68.30, -0.22 78.26 10/19/2018 11:55:25 68.27, -0.19 78.24 3.32 28
10 10/19/2018 12:45:38 -68.15, 167.29 101.87 10/19/2018 12:44:56 -68.13, 167.27 101.90 3.02 42
11 10/22/2018 03:21:11 -68.62, -52.16 100.48 10/22/2018 03:22:22 -68.55, -51.61 100.54 23.57 71
12 10/22/2018 04:11:50 68.24, 115.64 79.16 10/22/2018 04:11:52 68.25, 115.67 79.17 2.19 2
13 10/22/2018 05:02:31 -68.09, -76.85 100.98 10/22/2018 05:01:23 -68.11, -76.86 100.97 2.39 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/9/2018
SNOs_Map_NOAA-20_TERRA_20180929.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/09/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service