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: 2/22/2025
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 02/22/2025 03:40:46 73.27, 115.11 83.73 02/22/2025 03:41:10 73.26, 115.11 83.71 1.57 24
2 02/22/2025 04:31:28 -73.19, -77.39 96.38 02/22/2025 04:30:32 -73.21, -77.33 96.35 2.71 56
3 02/24/2025 14:02:25 -73.33, 139.58 97.11 02/24/2025 14:03:28 -73.32, 139.60 97.14 1.67 63
4 02/24/2025 14:53:09 73.22, -52.87 82.76 02/24/2025 14:52:48 73.23, -52.89 82.78 1.61 21
5 02/27/2025 01:14:48 -73.29, -28.42 98.08 02/27/2025 01:15:05 -73.31, -28.37 98.07 2.64 17
6 02/27/2025 02:05:32 73.18, 139.13 81.79 02/27/2025 02:04:26 73.17, 139.03 81.80 3.10 66
7 03/01/2025 11:36:28 73.34, -3.95 81.05 03/01/2025 11:37:19 73.31, -3.96 81.02 2.59 51
8 03/01/2025 12:27:10 -73.25, 163.55 99.06 03/01/2025 12:26:41 -73.25, 163.58 99.05 0.90 29
9 03/03/2025 21:58:18 -73.96, 19.18 99.18 03/03/2025 21:59:25 -73.88, 21.61 99.43 75.41 67
10 03/03/2025 22:48:50 73.26,-171.88 80.02 03/03/2025 22:48:55 73.28,-171.97 80.04 3.46 5
11 03/03/2025 23:39:31 -73.13, -4.27 100.15 03/03/2025 23:38:18 -73.16, -4.54 100.08 9.62 73
12 03/06/2025 09:10:29 -73.35,-147.49 100.83 03/06/2025 09:11:10 -73.33,-147.47 100.86 2.10 41
13 03/06/2025 10:01:13 73.25, 20.06 79.04 03/06/2025 10:00:30 73.26, 20.05 79.06 1.48 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2025
SNOs_Map_NOAA-20_TERRA_20250222.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/22/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA