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: 1/30/2020
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,-103.47 85.75 01/31/2020 18:48:41 68.41,-103.42 85.73 2.19 50
2 01/31/2020 19:38:32 -68.28, 64.04 94.41 01/31/2020 19:38:11 -68.30, 64.08 94.39 2.80 21
3 01/31/2020 20:29:01 67.35,-127.50 84.62 01/31/2020 20:27:53 67.36,-129.37 84.69 79.81 68
4 02/03/2020 11:04:46 68.38, 12.36 84.94 02/03/2020 11:05:13 68.39, 12.41 84.95 2.63 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 0.69 43
6 02/06/2020 02:31:04 -68.77, -39.70 95.44 02/06/2020 02:32:16 -68.64, -39.06 95.61 29.65 72
7 02/06/2020 03:21:42 68.34, 128.18 84.10 02/06/2020 03:21:47 68.31, 128.18 84.07 3.18 5
8 02/06/2020 04:12:23 -68.19, -64.31 96.07 02/06/2020 04:11:17 -68.21, -64.31 96.05 2.16 66
9 02/08/2020 18:47:54 -68.41, 76.55 96.65 02/08/2020 18:48:53 -68.39, 76.50 96.68 2.90 59
10 02/08/2020 19:38:38 68.30,-116.00 83.22 02/08/2020 19:38:20 68.28,-116.00 83.20 2.37 18
11 02/08/2020 20:29:09 -67.61, 52.18 97.51 02/08/2020 20:27:59 -67.68, 50.94 97.39 53.33 70
12 02/11/2020 11:04:50 -68.37,-167.63 97.56 02/11/2020 11:05:26 -68.36,-167.68 97.57 2.42 36
13 02/11/2020 11:55:34 68.26, -0.18 82.32 02/11/2020 11:54:53 68.24, -0.18 82.30 2.44 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_NOAA-20_TERRA_20200131.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/30/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service