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: 12/25/2020
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 10:13:54 68.72, 24.58 91.92 12/27/2020 10:15:05 68.62, 25.18 91.81 26.91 71
2 12/27/2020 11:04:30 -68.33,-167.58 88.49 12/27/2020 11:04:38 -68.34,-167.53 88.48 2.85 8
3 12/27/2020 11:55:14 68.19, -0.10 91.38 12/27/2020 11:54:06 68.18, -0.08 91.36 1.92 68
4 12/30/2020 02:30:44 68.42, 140.75 91.47 12/30/2020 02:31:37 68.42, 140.81 91.46 2.65 53
5 12/30/2020 03:21:24 -68.24, -51.69 88.73 12/30/2020 03:21:08 -68.26, -51.75 88.71 3.42 16
6 12/30/2020 04:11:55 67.46, 116.58 90.48 12/30/2020 04:10:46 67.47, 114.99 90.51 67.87 69
7 01/01/2021 18:47:37 68.34,-103.37 91.17 01/01/2021 18:48:06 68.33,-103.42 91.16 2.56 29
8 01/01/2021 19:38:18 -68.20, 64.12 88.97 01/01/2021 19:37:36 -68.22, 64.09 88.95 2.69 42
9 01/04/2021 10:13:53 -68.70,-155.39 88.71 01/04/2021 10:15:04 -68.62,-154.83 88.81 24.23 71
10 01/04/2021 11:04:32 68.31, 12.43 90.89 01/04/2021 11:04:34 68.34, 12.47 90.91 3.26 2
11 01/04/2021 11:55:13 -68.17, 179.93 89.26 01/04/2021 11:54:05 -68.18, 179.92 89.25 1.28 68
12 01/07/2021 02:30:43 -68.41, -39.22 89.33 01/07/2021 02:31:36 -68.41, -39.21 89.33 0.74 53
13 01/07/2021 03:21:27 68.29, 128.24 90.55 01/07/2021 03:21:03 68.29, 128.29 90.55 2.13 24
14 01/07/2021 04:11:55 -67.45, -63.40 90.32 01/07/2021 04:10:46 -67.47, -65.03 90.27 69.51 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/25/2020
SNOs_Map_NOAA-20_TERRA_20201225.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/25/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA