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: 12/27/2020
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 12/27/2020 10:13:53 68.69, 24.62 91.89 12/27/2020 10:15:05 68.60, 25.15 91.78 23.92 72
2 12/27/2020 11:04:29 -68.30,-167.54 88.52 12/27/2020 11:04:38 -68.32,-167.56 88.50 2.53 9
3 12/27/2020 11:55:13 68.16, -0.06 91.34 12/27/2020 11:54:06 68.15, -0.11 91.34 2.02 67
4 12/30/2020 02:30:43 68.39, 140.79 91.43 12/30/2020 02:31:37 68.40, 140.78 91.44 1.02 54
5 12/30/2020 03:21:24 -68.26, -51.72 88.71 12/30/2020 03:21:07 -68.29, -51.71 88.68 3.51 17
6 12/30/2020 04:11:55 67.42, 116.62 90.44 12/30/2020 04:10:46 67.51, 115.03 90.55 68.55 69
7 01/01/2021 18:47:38 68.36,-103.40 91.19 01/01/2021 18:48:06 68.36,-103.38 91.19 0.77 28
8 01/01/2021 19:38:19 -68.22, 64.10 88.95 01/01/2021 19:37:37 -68.20, 64.06 88.97 2.91 42
9 01/04/2021 10:13:52 -68.67,-155.34 88.75 01/04/2021 10:15:04 -68.60,-154.85 88.83 20.82 72
10 01/04/2021 11:04:32 68.33, 12.42 90.90 01/04/2021 11:04:34 68.32, 12.45 90.89 1.55 2
11 01/04/2021 11:55:13 -68.19, 179.91 89.25 01/04/2021 11:54:05 -68.16, 179.89 89.27 3.25 68
12 01/07/2021 02:30:43 -68.42, -39.24 89.31 01/07/2021 02:31:36 -68.39, -39.23 89.35 3.33 53
13 01/07/2021 03:21:26 68.25, 128.29 90.51 01/07/2021 03:21:03 68.27, 128.27 90.53 3.10 23
14 01/07/2021 04:11:54 -67.40, -63.35 90.36 01/07/2021 04:10:45 -67.50, -64.99 90.23 70.69 69
15 01/09/2021 17:57:13 69.39, -92.11 91.33 01/09/2021 17:58:20 69.27, -89.88 91.16 88.68 67
16 01/09/2021 18:47:37 -68.34, 76.64 89.76 01/09/2021 18:48:05 -68.34, 76.58 89.76 2.22 28
17 01/09/2021 19:38:21 68.22,-115.90 90.11 01/09/2021 19:37:32 68.22,-115.92 90.11 0.68 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/27/2020
SNOs_Map_NOAA-20_TERRA_20201227.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/27/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA