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: 8/10/2019
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 08/11/2019 11:04:07 68.39, 12.49 53.03 08/11/2019 11:04:59 68.36, 12.50 52.99 3.37 52
2 08/11/2019 11:54:48 -68.26, 179.97 127.10 08/11/2019 11:54:29 -68.24, 180.00 127.11 2.20 19
3 08/11/2019 12:45:18 67.37, -11.62 52.01 08/11/2019 12:44:09 67.41, -13.32 52.09 72.79 69
4 08/14/2019 03:20:59 68.31, 128.37 53.75 08/14/2019 03:21:28 68.32, 128.34 53.76 1.78 29
5 08/14/2019 04:11:40 -68.18, -64.15 126.37 08/14/2019 04:10:58 -68.21, -64.16 126.34 3.43 42
6 08/16/2019 18:47:14 -68.74, 76.28 124.99 08/16/2019 18:48:26 -68.62, 76.93 125.13 29.66 72
7 08/16/2019 19:37:52 68.29,-115.83 54.57 08/16/2019 19:37:57 68.28,-115.83 54.56 0.72 5
8 08/16/2019 20:28:33 -68.16, 51.66 125.56 08/16/2019 20:27:27 -68.17, 51.68 125.54 2.16 66
9 08/19/2019 11:04:00 -68.39,-167.49 124.49 08/19/2019 11:04:57 -68.41,-167.44 124.48 2.52 57
10 08/19/2019 11:54:43 68.21, 0.04 55.35 08/19/2019 11:54:25 68.24, -0.00 55.37 3.13 18
11 08/19/2019 12:45:14 -67.54, 168.20 125.33 08/19/2019 12:44:04 -67.63, 166.92 125.22 54.93 70
12 08/22/2019 03:20:53 -68.37, -51.68 123.63 08/22/2019 03:21:26 -68.36, -51.62 123.65 2.80 33
13 08/22/2019 04:11:36 68.19, 115.85 56.21 08/22/2019 04:10:54 68.18, 115.82 56.20 1.55 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/10/2019
SNOs_Map_NOAA-20_TERRA_20190810.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service