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: 12/30/2020
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 12/30/2020 04:11:55 67.41, 116.64 90.43 12/30/2020 04:10:47 67.47, 114.98 90.51 71.00 68
2 01/01/2021 18:47:37 68.34,-103.38 91.18 01/01/2021 18:48:06 68.32,-103.43 91.15 3.35 29
3 01/01/2021 19:38:18 -68.21, 64.11 88.96 01/01/2021 19:37:36 -68.21, 64.07 88.96 1.57 42
4 01/04/2021 10:13:53 -68.71,-155.40 88.71 01/04/2021 10:15:04 -68.61,-154.84 88.82 24.81 71
5 01/04/2021 11:04:32 68.31, 12.43 90.89 01/04/2021 11:04:34 68.33, 12.46 90.90 2.34 2
6 01/04/2021 11:55:13 -68.18, 179.92 89.26 01/04/2021 11:54:05 -68.17, 179.90 89.26 1.34 68
7 01/07/2021 02:30:43 -68.41, -39.23 89.32 01/07/2021 02:31:36 -68.40, -39.23 89.34 1.54 53
8 01/07/2021 03:21:27 68.29, 128.24 90.55 01/07/2021 03:21:03 68.28, 128.28 90.54 1.69 24
9 01/07/2021 04:11:55 -67.45, -63.40 90.32 01/07/2021 04:10:46 -67.45, -65.04 90.28 69.97 69
10 01/09/2021 17:57:13 69.38, -92.10 91.32 01/09/2021 17:58:20 69.28, -89.87 91.17 88.11 67
11 01/09/2021 18:47:37 -68.33, 76.65 89.77 01/09/2021 18:48:05 -68.34, 76.59 89.76 2.94 28
12 01/09/2021 19:38:21 68.21,-115.89 90.10 01/09/2021 19:37:32 68.22,-115.91 90.12 2.07 49
13 01/12/2021 10:13:50 68.45, 24.95 89.95 01/12/2021 10:15:02 68.44, 24.95 89.93 1.27 72
14 01/12/2021 11:04:31 -68.30,-167.55 90.21 01/12/2021 11:04:33 -68.28,-167.61 90.24 3.32 2
15 01/12/2021 11:55:13 68.08, 0.05 89.55 01/12/2021 11:54:01 68.10, -0.17 89.59 9.77 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/30/2020
SNOs_Map_NOAA-20_TERRA_20201230.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/30/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA