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: 1/24/2025
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 01/26/2025 04:37:57 -73.37, -79.38 87.67 01/26/2025 04:39:08 -73.29, -78.83 87.81 19.71 71
2 01/26/2025 05:28:38 73.13, 88.45 92.06 01/26/2025 05:28:29 73.12, 88.51 92.04 2.62 9
3 01/26/2025 06:19:10 -72.52,-102.94 88.63 01/26/2025 06:18:01 -72.58,-104.85 88.44 64.11 69
4 01/28/2025 15:50:18 -73.16, 112.97 88.54 01/28/2025 15:50:55 -73.19, 113.00 88.52 3.09 37
5 01/28/2025 16:41:02 73.08, -79.54 91.37 01/28/2025 16:40:15 73.07, -79.56 91.37 1.35 47
6 01/31/2025 02:12:05 73.43, 136.95 91.11 01/31/2025 02:13:16 73.31, 137.60 90.94 24.67 71
7 01/31/2025 03:02:44 -73.17, -55.15 89.20 01/31/2025 03:02:41 -73.15, -55.06 89.22 3.50 3
8 01/31/2025 03:53:17 72.53, 113.51 90.09 01/31/2025 03:52:09 72.60, 111.57 90.30 65.19 68
9 02/02/2025 13:24:26 73.20, -30.64 90.15 02/02/2025 13:25:03 73.17, -30.66 90.11 3.44 37
10 02/02/2025 14:15:08 -73.08, 136.92 89.99 02/02/2025 14:14:26 -73.11, 136.89 89.95 3.29 42
11 02/04/2025 23:46:13 -73.56, -6.86 90.17 02/04/2025 23:47:24 -73.42, -5.81 90.39 36.59 71
12 02/05/2025 00:36:51 73.18, 161.31 89.40 02/05/2025 00:36:46 73.19, 161.40 89.40 3.32 5
13 02/05/2025 01:27:26 -72.71, -30.39 91.14 02/05/2025 01:26:16 -72.76, -31.76 90.98 45.67 70
14 02/07/2025 10:58:32 -73.25,-174.26 91.28 02/07/2025 10:59:10 -73.23,-174.15 91.31 3.81 38
15 02/07/2025 11:49:15 73.11, -6.66 88.57 02/07/2025 11:48:30 73.10, -6.73 88.57 2.38 45

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/24/2025
SNOs_Map_NOAA-20_TERRA_20250125.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/24/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA