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: 12/18/2020
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 12/19/2020 10:13:55 -68.92,-155.69 87.76 12/19/2020 10:15:05 -68.79,-154.61 87.91 45.79 70
2 12/19/2020 11:04:30 68.31, 12.44 91.62 12/19/2020 11:04:39 68.29, 12.42 91.60 2.36 9
3 12/19/2020 11:55:11 -68.18, 179.92 88.52 12/19/2020 11:54:09 -68.18, 179.93 88.52 0.31 62
4 12/22/2020 02:30:40 -68.40, -39.22 88.28 12/22/2020 02:31:40 -68.38, -39.23 88.30 1.87 60
5 12/22/2020 03:21:24 68.27, 128.26 91.59 12/22/2020 03:21:07 68.27, 128.28 91.59 0.91 17
6 12/22/2020 04:11:56 -67.65, -63.65 89.03 12/22/2020 04:10:45 -67.72, -64.73 88.96 46.21 71
7 12/24/2020 18:47:35 -68.36, 76.61 88.36 12/24/2020 18:48:09 -68.36, 76.62 88.36 0.62 34
8 12/24/2020 19:38:19 68.23,-115.92 91.51 12/24/2020 19:37:36 68.25,-115.87 91.53 2.65 43
9 12/27/2020 10:13:54 68.72, 24.58 91.92 12/27/2020 10:15:05 68.60, 25.16 91.79 27.18 71
10 12/27/2020 11:04:30 -68.32,-167.57 88.50 12/27/2020 11:04:38 -68.33,-167.54 88.49 1.89 8
11 12/27/2020 11:55:14 68.19, -0.10 91.38 12/27/2020 11:54:05 68.21, -0.03 91.40 3.49 69
12 12/30/2020 02:30:43 68.37, 140.82 91.41 12/30/2020 02:31:37 68.39, 140.78 91.43 3.07 54
13 12/30/2020 03:21:25 -68.28, -51.75 88.69 12/30/2020 03:21:07 -68.29, -51.71 88.68 2.15 18
14 12/30/2020 04:11:54 67.40, 116.65 90.42 12/30/2020 04:10:46 67.44, 114.96 90.48 72.28 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/18/2020
SNOs_Map_NOAA-20_TERRA_20201218.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/18/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA