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: 9/13/2023
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 -71.18,-105.21 112.74 09/13/2023 06:40:41 -71.18,-105.22 112.74 0.35 45
2 09/13/2023 07:30:40 71.06, 62.29 67.16 09/13/2023 07:30:04 71.09, 62.30 67.19 2.98 36
3 09/15/2023 18:43:14 71.66,-106.86 68.73 09/15/2023 18:44:24 71.51,-105.68 68.54 44.78 70
4 09/15/2023 19:33:47 -71.11, 61.43 111.84 09/15/2023 19:33:54 -71.13, 61.37 111.82 3.20 7
5 09/15/2023 20:24:30 70.94,-130.98 68.00 09/15/2023 20:23:18 70.97,-131.21 68.04 9.14 72
6 09/18/2023 07:36:58 71.19, 60.51 69.20 09/18/2023 07:37:42 71.20, 60.49 69.21 1.32 44
7 09/18/2023 08:27:40 -71.10,-132.03 110.88 09/18/2023 08:27:07 -71.10,-132.01 110.88 0.66 33
8 09/20/2023 19:40:15 -71.71, 58.80 109.29 09/20/2023 19:41:25 -71.62, 60.18 109.42 49.53 70
9 09/20/2023 20:30:50 71.14,-132.88 70.13 09/20/2023 20:30:55 71.12,-132.95 70.11 3.03 5
10 09/20/2023 21:21:32 -71.05, 34.59 109.96 09/20/2023 21:20:20 -71.03, 34.55 109.97 2.47 72
11 09/23/2023 08:33:58 -71.20,-133.77 108.84 09/23/2023 08:34:44 -71.19,-133.83 108.86 2.50 46
12 09/23/2023 09:24:42 71.09, 33.72 71.07 09/23/2023 09:24:06 71.12, 33.72 71.09 2.78 36
13 09/25/2023 20:37:15 71.62,-135.31 72.57 09/25/2023 20:38:25 71.51,-134.29 72.43 37.72 70
14 09/25/2023 21:27:50 -71.16, 32.82 107.90 09/25/2023 21:27:55 -71.16, 32.80 107.90 0.96 5
15 09/25/2023 22:18:31 70.90,-159.43 71.85 09/25/2023 22:17:19 70.97,-159.83 71.93 16.34 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/13/2023
SNOs_Map_NOAA-20_TERRA_20230913.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/13/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA