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: 11/2/2020
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 11/04/2020 02:30:37 -69.11, -40.11 95.52 11/04/2020 02:31:46 -69.02, -38.43 95.58 67.48 69
2 11/04/2020 03:21:07 68.30, 128.29 83.69 11/04/2020 03:21:23 68.30, 128.32 83.69 1.13 16
3 11/04/2020 04:11:48 -68.15, -64.21 96.44 11/04/2020 04:10:54 -68.14, -64.24 96.47 2.49 54
4 11/06/2020 18:47:19 -68.39, 76.64 95.43 11/06/2020 18:48:25 -68.41, 76.69 95.40 3.17 66
5 11/06/2020 19:38:02 68.21,-115.83 84.42 11/06/2020 19:37:53 68.23,-115.88 84.43 3.07 9
6 11/06/2020 20:28:39 -67.85, 51.94 95.93 11/06/2020 20:27:27 -67.91, 51.38 95.89 24.36 72
7 11/09/2020 11:04:15 -68.35,-167.56 94.69 11/09/2020 11:04:55 -68.34,-167.52 94.70 2.23 40
8 11/09/2020 11:54:58 68.18, -0.03 85.16 11/09/2020 11:54:23 68.17, -0.08 85.14 2.78 35
9 11/12/2020 02:30:38 68.90, 140.16 86.59 11/12/2020 02:31:48 68.76, 141.24 86.46 46.39 70
10 11/12/2020 03:21:10 -68.27, -51.69 94.03 11/12/2020 03:21:25 -68.27, -51.72 94.04 1.44 15
11 11/12/2020 04:11:54 68.16, 115.77 85.87 11/12/2020 04:10:52 68.15, 115.78 85.85 1.11 62
12 11/14/2020 18:47:23 68.34,-103.33 86.73 11/14/2020 18:48:23 68.34,-103.39 86.73 2.46 60
13 11/14/2020 19:38:05 -68.25, 64.11 93.36 11/14/2020 19:37:53 -68.25, 64.13 93.36 0.75 12
14 11/14/2020 20:28:39 67.59,-127.77 86.01 11/14/2020 20:27:29 67.62,-128.96 86.01 50.50 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/2/2020
SNOs_Map_NOAA-20_TERRA_20201102.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/02/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and TERRA