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: 1/29/2020
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 01/31/2020 18:47:51 68.42,-103.46 85.75 01/31/2020 18:48:41 68.41,-103.42 85.73 1.85 50
2 01/31/2020 19:38:32 -68.27, 64.04 94.42 01/31/2020 19:38:12 -68.25, 64.01 94.44 3.09 20
3 01/31/2020 20:29:01 67.34,-127.50 84.62 01/31/2020 20:27:53 67.36,-129.36 84.69 79.89 68
4 02/03/2020 11:04:46 68.37, 12.36 84.94 02/03/2020 11:05:13 68.39, 12.41 84.94 2.32 27
5 02/03/2020 11:55:27 -68.23, 179.87 95.23 02/03/2020 11:54:44 -68.23, 179.85 95.23 0.85 43
6 02/06/2020 02:31:04 -68.77, -39.69 95.45 02/06/2020 02:32:15 -68.69, -39.00 95.56 29.23 71
7 02/06/2020 03:21:42 68.33, 128.19 84.09 02/06/2020 03:21:46 68.35, 128.23 84.11 2.84 4
8 02/06/2020 04:12:23 -68.18, -64.30 96.08 02/06/2020 04:11:17 -68.20, -64.32 96.06 1.91 66
9 02/08/2020 18:47:54 -68.40, 76.56 96.66 02/08/2020 18:48:52 -68.43, 76.54 96.65 2.81 58
10 02/08/2020 19:38:38 68.29,-115.99 83.22 02/08/2020 19:38:19 68.31,-115.95 83.24 2.40 19
11 02/08/2020 20:29:09 -67.60, 52.19 97.51 02/08/2020 20:27:59 -67.65, 50.92 97.41 54.38 70
12 02/11/2020 11:04:50 -68.36,-167.62 97.57 02/11/2020 11:05:25 -68.38,-167.65 97.55 2.45 35
13 02/11/2020 11:55:34 68.25, -0.17 82.32 02/11/2020 11:54:52 68.26, -0.15 82.32 0.99 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/29/2020
SNOs_Map_NOAA-20_TERRA_20200129.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/29/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service