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: 11/19/2020
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 11/20/2020 02:30:38 -68.77, -39.68 91.57 11/20/2020 02:31:49 -68.71, -38.83 91.62 34.86 71
2 11/20/2020 03:21:15 68.27, 128.29 87.95 11/20/2020 03:21:22 68.27, 128.27 87.94 1.03 7
3 11/20/2020 04:11:56 -68.14, -64.22 92.19 11/20/2020 04:10:52 -68.16, -64.22 92.17 2.55 64
4 11/22/2020 18:47:26 -68.38, 76.61 91.38 11/22/2020 18:48:22 -68.40, 76.66 91.36 2.90 56
5 11/22/2020 19:38:09 68.20,-115.85 88.45 11/22/2020 19:37:50 68.23,-115.90 88.47 3.26 19
6 11/22/2020 20:28:40 -67.53, 52.30 92.21 11/22/2020 20:27:30 -67.56, 50.97 92.20 56.77 70
7 11/25/2020 11:04:21 -68.31,-167.54 90.92 11/25/2020 11:04:52 -68.30,-167.58 90.93 2.10 31
8 11/25/2020 11:55:05 68.19, -0.07 88.97 11/25/2020 11:54:19 68.18, -0.07 88.96 0.79 46
9 11/28/2020 02:30:38 68.55, 140.60 89.80 11/28/2020 02:31:48 68.52, 140.94 89.78 14.02 70
10 11/28/2020 03:21:17 -68.30, -51.75 90.44 11/28/2020 03:21:20 -68.31, -51.69 90.44 2.86 3
11 11/28/2020 04:12:00 68.12, 115.78 89.39 11/28/2020 04:10:48 68.13, 115.75 89.39 1.44 72
12 11/30/2020 18:47:30 68.33,-103.34 90.02 11/30/2020 18:48:19 68.35,-103.39 90.04 3.15 49
13 11/30/2020 19:38:12 -68.24, 64.10 90.07 11/30/2020 19:37:49 -68.25, 64.13 90.06 2.29 23
14 11/30/2020 20:28:39 67.20,-127.32 88.91 11/30/2020 20:27:32 67.23,-129.39 88.92 89.12 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/19/2020
SNOs_Map_NOAA-20_TERRA_20201119.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/19/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and TERRA