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: 9/6/2023
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 09/08/2023 05:42:55 71.16, 89.08 65.35 09/08/2023 05:43:35 71.16, 89.09 65.34 0.36 40
2 09/08/2023 06:33:36 -71.02,-103.37 114.79 09/08/2023 06:33:00 -71.04,-103.44 114.76 3.52 36
3 09/10/2023 17:46:11 -71.60, 87.52 113.25 09/10/2023 17:47:22 -71.48, 88.60 113.41 40.41 71
4 09/10/2023 18:36:48 71.13,-104.34 66.27 09/10/2023 18:36:50 71.12,-104.32 66.25 1.78 2
5 09/10/2023 19:27:28 -70.94, 63.30 113.92 09/10/2023 19:26:16 -70.95, 63.08 113.90 8.26 72
6 09/13/2023 06:39:56 -71.21,-105.27 112.70 09/13/2023 06:40:40 -71.20,-105.18 112.72 3.36 44
7 09/13/2023 07:30:39 71.05, 62.31 67.15 09/13/2023 07:30:04 71.05, 62.24 67.15 2.85 35
8 09/15/2023 18:43:14 71.65,-106.83 68.71 09/15/2023 18:44:24 71.54,-105.62 68.57 43.93 70
9 09/15/2023 19:33:48 -71.14, 61.38 111.81 09/15/2023 19:33:55 -71.12, 61.35 111.84 2.70 7
10 09/15/2023 20:24:31 70.98,-131.04 68.04 09/15/2023 20:23:18 71.01,-131.16 68.08 5.32 73
11 09/18/2023 07:36:59 71.22, 60.45 69.23 09/18/2023 07:37:43 71.21, 60.51 69.22 2.10 44
12 09/18/2023 08:27:41 -71.12,-132.06 110.86 09/18/2023 08:27:08 -71.11,-131.99 110.86 2.94 33

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/6/2023
SNOs_Map_NOAA-20_TERRA_20230906.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/06/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA