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: 7/3/2025
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 07/03/2025 18:48:58 -73.92, 66.71 128.64 07/03/2025 18:49:46 -73.91, 66.66 128.66 2.31 48
2 07/03/2025 19:39:43 73.86,-125.83 51.30 07/03/2025 19:39:06 73.84,-125.82 51.28 2.61 37
3 07/06/2025 05:10:45 73.92, 91.28 51.60 07/06/2025 05:11:29 73.90, 91.18 51.58 3.56 44
4 07/06/2025 06:01:27 -73.83,-101.20 128.50 07/06/2025 06:00:50 -73.84,-101.29 128.48 3.18 37
5 07/08/2025 15:32:30 -73.94, 115.79 128.11 07/08/2025 15:33:12 -73.94, 115.79 128.12 0.35 42
6 07/08/2025 16:23:15 73.88, -76.75 51.83 07/08/2025 16:22:32 73.87, -76.69 51.83 1.83 43
7 07/11/2025 01:54:16 73.94, 140.34 52.21 07/11/2025 01:54:53 73.97, 140.36 52.22 2.72 37
8 07/11/2025 02:44:58 -73.85, -52.13 127.89 07/11/2025 02:44:15 -73.85, -52.23 127.88 3.13 43
9 07/13/2025 12:16:01 -73.97, 164.84 127.41 07/13/2025 12:16:36 -73.98, 164.92 127.42 2.57 35
10 07/13/2025 13:06:45 73.86, -27.58 52.47 07/13/2025 13:05:57 73.86, -27.68 52.49 2.89 48
11 07/15/2025 22:37:48 73.98,-170.63 52.99 07/15/2025 22:38:18 73.98,-170.56 52.97 2.08 30
12 07/15/2025 23:28:30 -73.89, -3.09 127.12 07/15/2025 23:27:39 -73.91, -3.04 127.08 2.97 51

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/3/2025
SNOs_Map_NOAA-20_TERRA_20250703.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/03/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA