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: 2/1/2025
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 02/02/2025 13:24:26 73.21, -30.66 90.16 02/02/2025 13:25:03 73.18, -30.65 90.12 2.90 37
2 02/02/2025 14:15:08 -73.10, 136.89 89.97 02/02/2025 14:14:26 -73.12, 136.88 89.95 1.65 42
3 02/04/2025 23:46:13 -73.57, -6.89 90.16 02/04/2025 23:47:24 -73.45, -5.77 90.37 38.06 71
4 02/05/2025 00:36:51 73.18, 161.29 89.40 02/05/2025 00:36:47 73.17, 161.35 89.39 2.29 4
5 02/05/2025 01:27:26 -72.72, -30.41 91.12 02/05/2025 01:26:16 -72.79, -31.72 90.96 43.69 70
6 02/07/2025 10:58:31 -73.20,-174.17 91.33 02/07/2025 10:59:11 -73.24,-174.16 91.31 3.58 40
7 02/07/2025 11:49:15 73.11, -6.67 88.57 02/07/2025 11:48:31 73.12, -6.72 88.58 1.88 44
8 02/09/2025 21:20:18 73.50,-150.26 88.24 02/09/2025 21:21:29 73.37,-149.53 88.04 27.76 71
9 02/09/2025 22:10:56 -73.20, 17.74 92.12 02/09/2025 22:10:54 -73.19, 17.79 92.13 1.62 2
10 02/09/2025 23:01:30 72.60,-173.69 87.21 02/09/2025 23:00:22 72.65,-175.58 87.40 63.02 68
11 02/12/2025 08:32:38 73.25, 42.19 87.15 02/12/2025 08:33:13 73.23, 42.23 87.11 2.98 35
12 02/12/2025 09:23:20 -73.15,-150.26 92.98 02/12/2025 09:22:36 -73.16,-150.24 92.96 1.83 44
13 02/14/2025 18:54:22 -73.51, 66.21 93.40 02/14/2025 18:55:33 -73.38, 66.90 93.58 25.78 71
14 02/14/2025 19:45:02 73.22,-125.83 86.27 02/14/2025 19:44:54 73.21,-125.76 86.27 2.19 8

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/1/2025
SNOs_Map_NOAA-20_TERRA_20250201.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/01/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA