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: 2/14/2025
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 02/14/2025 18:54:21 -73.47, 66.29 93.44 02/14/2025 18:55:32 -73.40, 66.93 93.56 21.70 71
2 02/14/2025 19:45:02 73.22,-125.83 86.27 02/14/2025 19:44:54 73.19,-125.81 86.25 2.75 8
3 02/14/2025 20:35:34 -72.62, 42.75 94.40 02/14/2025 20:34:25 -72.68, 40.88 94.20 62.38 69
4 02/17/2025 06:06:41 -73.24,-101.29 94.55 02/17/2025 06:07:15 -73.25,-101.34 94.55 1.83 34
5 02/17/2025 06:57:26 73.19, 66.14 85.38 02/17/2025 06:56:34 73.20, 66.24 85.40 3.54 52
6 02/19/2025 16:28:22 73.31, -76.86 84.66 02/19/2025 16:29:31 73.30, -76.85 84.64 0.41 69
7 02/19/2025 17:19:04 -73.21, 90.66 95.46 02/19/2025 17:18:54 -73.21, 90.63 95.45 0.93 10
8 02/22/2025 03:40:46 73.29, 115.08 83.75 02/22/2025 03:41:10 73.29, 115.17 83.74 2.78 24
9 02/22/2025 04:31:28 -73.20, -77.40 96.37 02/22/2025 04:30:33 -73.20, -77.36 96.36 1.55 55
10 02/24/2025 14:02:25 -73.33, 139.57 97.10 02/24/2025 14:03:29 -73.33, 139.63 97.13 1.75 64
11 02/24/2025 14:53:09 73.23, -52.89 82.77 02/24/2025 14:52:49 73.24, -52.89 82.78 0.68 20
12 02/27/2025 01:14:48 -73.28, -28.41 98.09 02/27/2025 01:15:07 -73.29, -28.40 98.08 1.31 19

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/14/2025
SNOs_Map_NOAA-20_TERRA_20250214.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/14/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA