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: 5/17/2020
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 05/20/2020 02:31:13 68.40, 140.82 48.23 05/20/2020 02:32:03 68.42, 140.83 48.25 2.22 50
2 05/20/2020 03:21:54 -68.26, -51.69 131.92 05/20/2020 03:21:34 -68.25, -51.74 131.93 2.37 20
3 05/20/2020 04:12:23 67.32, 116.77 47.14 05/20/2020 04:11:15 67.36, 114.88 47.18 81.05 68
4 05/22/2020 18:48:07 68.37,-103.38 47.68 05/22/2020 18:48:33 68.35,-103.37 47.65 2.75 26
5 05/22/2020 19:38:48 -68.23, 64.11 132.48 05/22/2020 19:38:03 -68.24, 64.13 132.47 1.22 45
6 05/25/2020 10:14:21 -68.68,-155.33 132.50 05/25/2020 10:15:32 -68.62,-154.81 132.57 22.26 71
7 05/25/2020 11:05:00 68.30, 12.49 47.11 05/25/2020 11:05:03 68.28, 12.43 47.09 3.07 3
8 05/25/2020 11:55:41 -68.15, 179.99 133.05 05/25/2020 11:54:33 -68.18, 179.94 133.02 3.24 68
9 05/28/2020 02:31:10 -68.39, -39.17 133.24 05/28/2020 02:32:05 -68.38, -39.21 133.25 1.88 55
10 05/28/2020 03:21:54 68.28, 128.28 46.64 05/28/2020 03:21:32 68.26, 128.29 46.63 1.40 22
11 05/28/2020 04:12:23 -67.48, -63.42 134.17 05/28/2020 04:11:13 -67.55, -64.90 134.09 63.76 70
12 05/30/2020 18:48:03 -68.37, 76.63 133.67 05/30/2020 18:48:33 -68.37, 76.65 133.67 0.86 30
13 05/30/2020 19:38:46 68.20,-115.85 46.16 05/30/2020 19:38:01 68.19,-115.92 46.15 3.02 45

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/17/2020
SNOs_Map_NOAA-20_TERRA_20200518.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/17/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service