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: 9/12/2023
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 09/13/2023 06:39:56 -71.20,-105.25 112.71 09/13/2023 06:40:40 -71.21,-105.17 112.71 3.23 44
2 09/13/2023 07:30:40 71.09, 62.25 67.18 09/13/2023 07:30:04 71.06, 62.26 67.16 2.68 36
3 09/15/2023 18:43:14 71.63,-106.81 68.70 09/15/2023 18:44:24 71.55,-105.61 68.58 43.01 70
4 09/15/2023 19:33:48 -71.13, 61.39 111.82 09/15/2023 19:33:55 -71.12, 61.35 111.84 2.31 7
5 09/15/2023 20:24:31 70.97,-131.02 68.03 09/15/2023 20:23:18 71.02,-131.15 68.08 7.17 73
6 09/18/2023 07:36:59 71.21, 60.47 69.22 09/18/2023 07:37:43 71.20, 60.50 69.21 1.23 44
7 09/18/2023 08:27:41 -71.12,-132.06 110.86 09/18/2023 08:27:08 -71.10,-132.01 110.88 2.84 33
8 09/20/2023 19:40:17 -71.78, 58.67 109.22 09/20/2023 19:41:26 -71.65, 60.22 109.39 56.05 69
9 09/20/2023 20:30:51 71.15,-132.91 70.15 09/20/2023 20:30:56 71.15,-132.91 70.14 0.42 5
10 09/20/2023 21:21:32 -71.06, 34.56 109.94 09/20/2023 21:20:20 -71.06, 34.60 109.94 1.37 72
11 09/23/2023 08:33:58 -71.21,-133.79 108.83 09/23/2023 08:34:45 -71.19,-133.83 108.85 2.44 47
12 09/23/2023 09:24:42 71.10, 33.70 71.08 09/23/2023 09:24:07 71.12, 33.72 71.10 2.08 35
13 09/25/2023 20:37:16 71.68,-135.41 72.63 09/25/2023 20:38:26 71.55,-134.24 72.47 43.48 70
14 09/25/2023 21:27:50 -71.17, 32.81 107.89 09/25/2023 21:27:57 -71.15, 32.77 107.92 2.89 7
15 09/25/2023 22:18:33 71.01,-159.62 71.96 09/25/2023 22:17:20 71.01,-159.78 71.97 5.85 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/12/2023
SNOs_Map_NOAA-20_TERRA_20230912.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/12/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA