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: 2/6/2021
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 02:30:44 -68.45, -39.25 96.64 02/08/2021 02:31:17 -68.44, -39.19 96.65 2.76 33
2 02/08/2021 03:21:27 68.27, 128.29 83.17 02/08/2021 03:20:45 68.27, 128.26 83.18 1.41 42
3 02/10/2021 17:57:01 68.75, -91.19 82.83 02/10/2021 17:58:12 68.66, -90.67 82.71 23.23 71
4 02/10/2021 18:47:38 -68.39, 76.60 97.56 02/10/2021 18:47:45 -68.39, 76.63 97.57 1.32 7
5 02/10/2021 19:38:21 68.22,-115.87 82.25 02/10/2021 19:37:13 68.21,-115.93 82.26 2.60 68
6 02/13/2021 10:13:51 68.48, 24.94 81.66 02/13/2021 10:14:42 68.49, 25.01 81.66 2.80 51
7 02/13/2021 11:04:32 -68.34,-167.55 98.51 02/13/2021 11:04:13 -68.33,-167.55 98.51 0.28 19
8 02/13/2021 11:55:01 67.41, 0.91 80.52 02/13/2021 11:53:53 67.48, -0.89 80.67 77.10 68
9 02/16/2021 02:30:45 68.43, 140.78 80.69 02/16/2021 02:31:10 68.43, 140.81 80.68 1.32 25
10 02/16/2021 03:21:26 -68.28, -51.71 99.48 02/16/2021 03:20:41 -68.27, -51.74 99.49 1.64 45
11 02/18/2021 17:56:57 -68.65, 88.96 100.01 02/18/2021 17:58:08 -68.60, 89.26 100.09 13.62 71
12 02/18/2021 18:47:38 68.38,-103.38 79.70 02/18/2021 18:47:37 68.36,-103.38 79.67 2.45 1
13 02/18/2021 19:38:20 -68.28, 64.07 100.42 02/18/2021 19:37:07 -68.27, 64.13 100.44 3.46 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/6/2021
SNOs_Map_NOAA-20_TERRA_20210206.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/06/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA