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: 2/8/2021
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 02/08/2021 03:21:27 68.28, 128.28 83.18 02/08/2021 03:20:45 68.26, 128.25 83.17 1.86 42
2 02/10/2021 17:57:01 68.75, -91.19 82.83 02/10/2021 17:58:12 68.65, -90.68 82.71 23.67 71
3 02/10/2021 18:47:38 -68.40, 76.59 97.55 02/10/2021 18:47:45 -68.38, 76.62 97.58 2.46 7
4 02/10/2021 19:38:22 68.27,-115.94 82.31 02/10/2021 19:37:12 68.26,-115.87 82.31 3.14 70
5 02/13/2021 10:13:51 68.48, 24.94 81.66 02/13/2021 10:14:42 68.48, 24.99 81.65 2.34 51
6 02/13/2021 11:04:32 -68.34,-167.56 98.50 02/13/2021 11:04:13 -68.32,-167.57 98.53 2.56 19
7 02/13/2021 11:55:01 67.41, 0.90 80.53 02/13/2021 11:53:53 67.47, -0.90 80.65 77.39 68
8 02/16/2021 02:30:45 68.43, 140.78 80.69 02/16/2021 02:31:10 68.41, 140.79 80.66 2.74 25
9 02/16/2021 03:21:26 -68.29, -51.71 99.48 02/16/2021 03:20:40 -68.31, -51.70 99.45 2.60 46
10 02/18/2021 17:56:56 -68.60, 89.03 100.07 02/18/2021 17:58:08 -68.57, 89.22 100.12 8.73 72
11 02/18/2021 18:47:38 68.38,-103.38 79.70 02/18/2021 18:47:36 68.39,-103.35 79.70 1.48 2
12 02/18/2021 19:38:19 -68.23, 64.13 100.48 02/18/2021 19:37:07 -68.24, 64.10 100.46 1.45 72
13 02/21/2021 10:13:48 -68.44,-154.99 101.20 02/21/2021 10:14:37 -68.44,-155.05 101.21 2.70 49
14 02/21/2021 11:04:32 68.33, 12.46 78.68 02/21/2021 11:04:04 68.31, 12.44 78.66 2.74 28
15 02/21/2021 11:54:57 -67.32,-178.97 102.39 02/21/2021 11:53:49 -67.38, 179.00 102.25 87.37 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/8/2021
SNOs_Map_NOAA-20_TERRA_20210208.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/08/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA