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: 11/21/2020
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 11/22/2020 18:47:26 -68.36, 76.63 91.40 11/22/2020 18:48:23 -68.36, 76.62 91.40 0.77 57
2 11/22/2020 19:38:10 68.23,-115.89 88.48 11/22/2020 19:37:50 68.25,-115.87 88.50 2.39 20
3 11/22/2020 20:28:40 -67.50, 52.33 92.23 11/22/2020 20:27:30 -67.59, 50.99 92.17 57.43 70
4 11/25/2020 10:13:59 69.45, 23.60 90.21 11/25/2020 10:15:05 69.37, 26.14 90.16 99.55 66
5 11/25/2020 11:04:22 -68.34,-167.58 90.89 11/25/2020 11:04:52 -68.32,-167.55 90.91 2.65 30
6 11/25/2020 11:55:06 68.22, -0.11 89.00 11/25/2020 11:54:19 68.21, -0.04 88.98 3.01 47
7 11/28/2020 02:30:37 68.53, 140.63 89.78 11/28/2020 02:31:48 68.49, 140.90 89.74 11.51 71
8 11/28/2020 03:21:16 -68.28, -51.72 90.47 11/28/2020 03:21:20 -68.27, -51.73 90.47 0.41 4
9 11/28/2020 04:12:00 68.15, 115.74 89.42 11/28/2020 04:10:47 68.15, 115.78 89.42 1.41 73
10 11/30/2020 18:47:30 68.36,-103.38 90.05 11/30/2020 18:48:18 68.37,-103.36 90.07 1.98 48
11 11/30/2020 19:38:11 -68.21, 64.13 90.09 11/30/2020 19:37:49 -68.22, 64.09 90.09 1.70 22
12 11/30/2020 20:28:38 67.17,-127.29 88.89 11/30/2020 20:27:31 67.25,-129.37 88.95 89.72 67
13 12/03/2020 10:13:58 -69.32,-156.23 88.60 12/03/2020 10:15:05 -69.26,-154.00 88.65 87.57 67
14 12/03/2020 11:04:25 68.30, 12.47 90.38 12/03/2020 11:04:47 68.31, 12.45 90.39 1.68 22
15 12/03/2020 11:55:07 -68.21, 179.90 89.71 12/03/2020 11:54:17 -68.21, 179.96 89.71 2.60 50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/21/2020
SNOs_Map_NOAA-20_TERRA_20201121.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/21/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and TERRA