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: 3/6/2025
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 03/06/2025 09:10:28 -73.33,-147.43 100.86 03/06/2025 09:11:06 -73.36,-147.42 100.84 3.16 38
2 03/06/2025 10:01:13 73.26, 20.03 79.06 03/06/2025 10:00:27 73.24, 20.03 79.05 1.78 46
3 03/08/2025 19:32:09 73.40,-123.01 78.27 03/08/2025 19:33:18 73.39,-122.94 78.24 2.26 69
4 03/08/2025 20:22:51 -73.33, 44.48 101.83 03/08/2025 20:22:40 -73.31, 44.55 101.85 3.04 11
5 03/11/2025 06:44:30 73.36, 69.00 77.25 03/11/2025 06:44:50 73.37, 69.08 77.25 2.98 20
6 03/11/2025 07:35:12 -73.28,-123.51 102.86 03/11/2025 07:34:12 -73.28,-123.43 102.85 2.57 60
7 03/13/2025 17:06:07 -73.38, 93.54 103.69 03/13/2025 17:07:03 -73.37, 93.48 103.72 2.35 56
8 03/13/2025 17:56:52 73.32, -99.02 76.23 03/13/2025 17:56:23 73.32, -98.96 76.22 1.98 29
9 03/16/2025 03:27:57 73.93, 116.84 75.96 03/16/2025 03:29:05 73.85, 118.89 75.73 63.77 68
10 03/16/2025 04:18:29 -73.35, -74.49 104.71 03/16/2025 04:18:35 -73.34, -74.51 104.73 2.08 6
11 03/16/2025 05:09:10 73.09, 93.40 74.99 03/16/2025 05:07:58 73.12, 92.73 75.08 21.75 72
12 03/18/2025 14:40:09 73.41, -50.03 74.39 03/18/2025 14:40:44 73.42, -49.94 74.38 2.97 35
13 03/18/2025 15:30:51 -73.33, 117.48 105.72 03/18/2025 15:30:06 -73.32, 117.54 105.72 1.99 45

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/6/2025
SNOs_Map_NOAA-20_TERRA_20250306.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/06/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA