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: 11/17/2023
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 11/17/2023 16:29:21 -71.43, 106.92 89.63 11/17/2023 16:30:12 -71.43, 106.98 89.63 2.12 51
2 11/17/2023 17:20:05 71.32, -85.57 90.27 11/17/2023 17:19:35 71.29, -85.59 90.23 3.47 30
3 11/20/2023 04:32:34 71.42, 106.13 90.95 11/20/2023 04:33:42 71.45, 106.10 90.98 3.29 68
4 11/20/2023 05:23:17 -71.38, -86.47 89.09 11/20/2023 05:23:07 -71.36, -86.40 89.11 3.35 10
5 11/20/2023 06:13:48 70.59, 82.17 90.12 11/20/2023 06:12:40 70.66, 80.20 90.22 72.95 68
6 11/22/2023 16:35:56 -72.05, 104.19 87.85 11/22/2023 16:37:05 -71.92, 105.97 88.00 62.56 69
7 11/22/2023 17:26:29 71.38, -87.27 91.47 11/22/2023 17:26:35 71.40, -87.23 91.49 3.14 6
8 11/22/2023 18:17:11 -71.28, 80.22 88.63 11/22/2023 18:16:01 -71.25, 80.19 88.65 2.88 70
9 11/25/2023 05:29:41 -71.44, -88.18 87.96 11/25/2023 05:30:07 -71.42, -88.12 87.98 3.29 26
10 11/25/2023 06:20:24 71.29, 79.40 91.90 11/25/2023 06:19:30 71.28, 79.32 91.89 3.09 54
11 11/27/2023 17:32:53 71.41, -88.93 92.50 11/27/2023 17:33:36 71.42, -89.02 92.50 3.25 43
12 11/27/2023 18:23:36 -71.35, 78.49 87.56 11/27/2023 18:23:00 -71.37, 78.56 87.54 3.39 36
13 11/30/2023 05:36:05 -71.48, -89.84 87.01 11/30/2023 05:37:06 -71.49, -89.82 87.00 1.52 61
14 11/30/2023 06:26:48 71.33, 77.72 92.86 11/30/2023 06:26:29 71.35, 77.63 92.88 3.71 19

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/17/2023
SNOs_Map_NOAA-20_TERRA_20231117.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/17/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA