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: 9/14/2023
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 09/15/2023 18:43:15 71.67,-106.88 68.74 09/15/2023 18:44:24 71.56,-105.60 68.58 46.43 69
2 09/15/2023 19:33:48 -71.12, 61.41 111.83 09/15/2023 19:33:55 -71.12, 61.35 111.83 2.14 7
3 09/15/2023 20:24:31 70.95,-130.99 68.01 09/15/2023 20:23:19 70.97,-131.22 68.04 8.48 72
4 09/18/2023 07:36:58 71.20, 60.49 69.21 09/18/2023 07:37:42 71.19, 60.48 69.20 0.48 44
5 09/18/2023 08:27:40 -71.11,-132.04 110.87 09/18/2023 08:27:07 -71.09,-132.02 110.89 2.36 33
6 09/20/2023 19:40:15 -71.72, 58.78 109.28 09/20/2023 19:41:25 -71.61, 60.17 109.43 49.98 70
7 09/20/2023 20:30:50 71.14,-132.89 70.14 09/20/2023 20:30:54 71.17,-132.88 70.16 3.12 4
8 09/20/2023 21:21:32 -71.05, 34.58 109.95 09/20/2023 21:20:19 -71.07, 34.63 109.92 2.91 73
9 09/23/2023 08:33:58 -71.21,-133.79 108.83 09/23/2023 08:34:43 -71.24,-133.76 108.81 3.35 45
10 09/23/2023 09:24:42 71.10, 33.71 71.07 09/23/2023 09:24:06 71.11, 33.71 71.09 1.51 36
11 09/25/2023 20:37:15 71.63,-135.31 72.57 09/25/2023 20:38:25 71.50,-134.30 72.43 37.97 70
12 09/25/2023 21:27:50 -71.17, 32.81 107.89 09/25/2023 21:27:55 -71.15, 32.78 107.91 2.23 5
13 09/25/2023 22:18:31 70.91,-159.44 71.86 09/25/2023 22:17:19 70.96,-159.84 71.92 15.99 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/14/2023
SNOs_Map_NOAA-20_TERRA_20230914.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/14/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA