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: 2/13/2023
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 02/15/2023 16:34:58 70.40, -72.91 83.07 02/15/2023 16:35:30 70.38, -72.85 83.04 3.16 32
2 02/15/2023 17:25:39 -70.26, 94.63 97.09 02/15/2023 17:24:56 -70.28, 94.65 97.07 2.37 43
3 02/18/2023 05:28:51 70.37, 93.68 82.15 02/18/2023 05:29:23 70.39, 93.66 82.16 2.15 32
4 02/18/2023 06:19:33 -70.28, -98.86 97.97 02/18/2023 06:18:49 -70.29, -98.82 97.94 2.37 44
5 02/20/2023 18:22:45 70.40, -99.83 81.28 02/20/2023 18:23:15 70.39, -99.82 81.26 1.01 30
6 02/20/2023 19:13:27 -70.30, 67.64 98.84 02/20/2023 19:12:41 -70.30, 67.70 98.84 2.44 46
7 02/23/2023 07:16:37 70.39, 66.71 80.34 02/23/2023 07:17:05 70.39, 66.70 80.34 0.81 28
8 02/23/2023 08:07:19 -70.29,-125.81 99.78 02/23/2023 08:06:31 -70.31,-125.77 99.75 3.06 48
9 02/25/2023 20:10:30 70.39,-126.76 79.40 02/25/2023 20:10:55 70.40,-126.78 79.40 0.94 25
10 02/25/2023 21:01:12 -70.29, 40.72 100.73 02/25/2023 21:00:22 -70.26, 40.68 100.74 3.09 50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/13/2023
SNOs_Map_NOAA-20_TERRA_20230213.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/13/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA