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: 2/5/2020
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 02/06/2020 02:31:04 -68.76, -39.69 95.45 02/06/2020 02:32:16 -68.67, -39.03 95.58 28.38 72
2 02/06/2020 03:21:42 68.32, 128.20 84.08 02/06/2020 03:21:47 68.34, 128.21 84.10 2.41 5
3 02/06/2020 04:12:23 -68.18, -64.29 96.08 02/06/2020 04:11:18 -68.18, -64.35 96.08 2.32 65
4 02/08/2020 18:47:55 -68.45, 76.50 96.61 02/08/2020 18:48:53 -68.43, 76.54 96.64 2.71 58
5 02/08/2020 19:38:38 68.28,-115.97 83.21 02/08/2020 19:38:21 68.27,-116.01 83.20 1.99 17
6 02/08/2020 20:29:10 -67.65, 52.13 97.46 02/08/2020 20:27:59 -67.72, 50.98 97.35 49.35 71
7 02/11/2020 11:04:49 -68.35,-167.61 97.57 02/11/2020 11:05:26 -68.36,-167.68 97.57 3.01 37
8 02/11/2020 11:55:33 68.24, -0.15 82.30 02/11/2020 11:54:53 68.25, -0.17 82.32 1.36 40
9 02/14/2020 02:31:12 68.90, 140.12 82.12 02/14/2020 02:32:23 68.78, 141.06 81.96 39.90 71
10 02/14/2020 03:21:46 -68.37, -51.86 98.45 02/14/2020 03:21:59 -68.35, -51.83 98.47 2.17 13
11 02/14/2020 04:12:29 68.20, 115.66 81.37 02/14/2020 04:11:26 68.23, 115.67 81.41 3.32 63
12 02/16/2020 18:48:00 68.43,-103.49 80.71 02/16/2020 18:49:02 68.43,-103.51 80.70 1.07 62
13 02/16/2020 19:38:42 -68.33, 63.96 99.41 02/16/2020 19:38:32 -68.33, 64.01 99.41 2.18 10
14 02/16/2020 20:29:17 67.73,-127.98 79.97 02/16/2020 20:28:06 67.82,-128.95 80.09 41.83 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/5/2020
SNOs_Map_NOAA-20_TERRA_20200205.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/05/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service