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: 2/14/2023
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 02/15/2023 16:34:58 70.40, -72.90 83.07 02/15/2023 16:35:30 70.39, -72.84 83.05 2.39 32
2 02/15/2023 17:25:39 -70.26, 94.64 97.10 02/15/2023 17:24:57 -70.24, 94.59 97.11 3.35 42
3 02/18/2023 05:28:52 70.42, 93.60 82.20 02/18/2023 05:29:23 70.40, 93.68 82.17 3.33 31
4 02/18/2023 06:19:33 -70.27, -98.85 97.97 02/18/2023 06:18:50 -70.25, -98.89 97.98 2.75 43
5 02/20/2023 18:22:44 70.39, -99.83 81.27 02/20/2023 18:23:14 70.41, -99.80 81.28 1.90 30
6 02/20/2023 19:13:26 -70.30, 67.64 98.85 02/20/2023 19:12:41 -70.27, 67.64 98.87 3.54 45
7 02/23/2023 07:16:37 70.38, 66.72 80.34 02/23/2023 07:17:06 70.36, 66.65 80.31 3.57 29
8 02/23/2023 08:07:19 -70.28,-125.81 99.79 02/23/2023 08:06:32 -70.28,-125.82 99.78 0.62 47
9 02/25/2023 20:10:30 70.39,-126.75 79.40 02/25/2023 20:10:56 70.37,-126.82 79.38 2.95 26
10 02/25/2023 21:01:12 -70.28, 40.73 100.73 02/25/2023 21:00:22 -70.30, 40.72 100.71 1.43 50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/14/2023
SNOs_Map_NOAA-20_TERRA_20230214.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/14/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA