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: 2/7/2023
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 02/08/2023 01:53:15 70.35, 147.60 85.53 02/08/2023 01:53:46 70.34, 147.59 85.51 0.92 31
2 02/08/2023 02:43:56 -70.21, -44.87 94.64 02/08/2023 02:43:12 -70.23, -44.92 94.61 2.54 44
3 02/10/2023 14:47:10 70.38, -45.92 84.74 02/10/2023 14:47:42 70.37, -45.87 84.73 1.94 32
4 02/10/2023 15:37:51 -70.24, 121.62 95.42 02/10/2023 15:37:08 -70.26, 121.63 95.39 3.02 43
5 02/13/2023 03:41:03 70.36, 120.63 83.89 02/13/2023 03:41:37 70.37, 120.62 83.89 0.77 34
6 02/13/2023 04:31:45 -70.27, -71.90 96.22 02/13/2023 04:31:03 -70.27, -71.87 96.22 1.19 42
7 02/15/2023 16:34:58 70.41, -72.91 83.08 02/15/2023 16:35:32 70.39, -72.85 83.05 2.98 34
8 02/15/2023 17:25:39 -70.26, 94.64 97.10 02/15/2023 17:24:59 -70.24, 94.59 97.11 2.70 40
9 02/18/2023 05:28:52 70.41, 93.62 82.19 02/18/2023 05:29:27 70.38, 93.63 82.15 3.22 35
10 02/18/2023 06:19:34 -70.31, -98.91 97.93 02/18/2023 06:18:53 -70.30, -98.84 97.94 2.92 41
11 02/20/2023 18:22:46 70.42, -99.87 81.30 02/20/2023 18:23:21 70.40, -99.84 81.26 2.59 35
12 02/20/2023 19:13:27 -70.26, 67.70 98.89 02/20/2023 19:12:48 -70.26, 67.62 98.88 3.02 39

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/7/2023
SNOs_Map_NOAA-20_TERRA_20230207.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/07/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA