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: 3/1/2020
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 03/01/2020 04:12:38 68.22, 115.64 75.58 03/01/2020 04:11:36 68.23, 115.66 75.60 1.86 62
2 03/03/2020 18:48:08 68.40,-103.46 74.77 03/03/2020 18:49:06 68.43,-103.48 74.79 3.35 58
3 03/03/2020 19:38:50 -68.31, 63.97 105.34 03/03/2020 19:38:36 -68.33, 64.03 105.32 2.75 14
4 03/03/2020 20:29:23 67.60,-127.82 73.92 03/03/2020 20:28:13 67.65,-129.12 74.01 55.25 70
5 03/06/2020 11:05:03 68.38, 12.34 73.71 03/06/2020 11:05:31 68.36, 12.34 73.69 1.69 28
6 03/06/2020 11:55:44 -68.23, 179.85 106.46 03/06/2020 11:55:01 -68.26, 179.85 106.43 3.17 43
7 03/09/2020 02:31:16 -68.53, -39.39 107.17 03/09/2020 02:32:27 -68.49, -39.25 107.23 7.41 71
8 03/09/2020 03:21:58 68.30, 128.21 72.58 03/09/2020 03:21:55 68.30, 128.17 72.58 1.53 3
9 03/09/2020 04:12:39 -68.16, -64.29 107.59 03/09/2020 04:11:26 -68.15, -64.38 107.59 3.87 73
10 03/11/2020 18:48:10 -68.40, 76.55 108.36 03/11/2020 18:48:50 -68.38, 76.54 108.39 1.89 40
11 03/11/2020 19:38:53 68.23,-115.92 71.45 03/11/2020 19:38:17 68.25,-115.98 71.47 2.84 36
12 03/14/2020 10:14:27 68.64, 24.69 70.84 03/14/2020 10:15:37 68.60, 25.10 70.79 17.22 70
13 03/14/2020 11:05:05 -68.33,-167.59 109.50 03/14/2020 11:05:10 -68.34,-167.59 109.49 1.38 5
14 03/14/2020 11:55:49 68.21, -0.13 70.38 03/14/2020 11:54:37 68.20, -0.11 70.37 1.80 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/1/2020
SNOs_Map_NOAA-20_TERRA_20200301.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/01/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service