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: 1/26/2025
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 04:37:56 -73.33, -79.30 87.71 01/26/2025 04:39:08 -73.27, -78.86 87.82 15.80 72
2 01/26/2025 05:28:37 73.10, 88.53 92.02 01/26/2025 05:28:29 73.10, 88.48 92.03 1.53 8
3 01/26/2025 06:19:09 -72.48,-102.87 88.67 01/26/2025 06:18:01 -72.56,-104.88 88.45 67.74 68
4 01/28/2025 15:50:19 -73.18, 112.93 88.52 01/28/2025 15:50:56 -73.18, 112.97 88.53 1.24 37
5 01/28/2025 16:41:03 73.09, -79.57 91.38 01/28/2025 16:40:15 73.11, -79.48 91.41 3.58 48
6 01/31/2025 02:12:06 73.45, 136.91 91.13 01/31/2025 02:13:17 73.31, 137.60 90.94 26.46 71
7 01/31/2025 03:02:44 -73.13, -55.08 89.23 01/31/2025 03:02:42 -73.15, -55.07 89.22 1.47 2
8 01/31/2025 03:53:18 72.54, 113.48 90.11 01/31/2025 03:52:10 72.60, 111.56 90.30 63.98 68
9 02/02/2025 13:24:25 73.16, -30.56 90.11 02/02/2025 13:25:03 73.18, -30.64 90.13 3.30 38
10 02/02/2025 14:15:08 -73.10, 136.89 89.97 02/02/2025 14:14:26 -73.13, 136.91 89.94 2.75 42
11 02/04/2025 23:46:13 -73.57, -6.90 90.15 02/04/2025 23:47:24 -73.45, -5.75 90.36 38.75 71
12 02/05/2025 00:36:50 73.14, 161.38 89.36 02/05/2025 00:36:47 73.17, 161.36 89.38 3.10 3
13 02/05/2025 01:27:26 -72.73, -30.42 91.12 02/05/2025 01:26:16 -72.79, -31.71 90.95 42.92 70
14 02/07/2025 10:58:31 -73.21,-174.19 91.32 02/07/2025 10:59:11 -73.23,-174.16 91.31 2.64 40
15 02/07/2025 11:49:15 73.13, -6.70 88.59 02/07/2025 11:48:31 73.11, -6.73 88.58 2.59 44

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/26/2025
SNOs_Map_NOAA-20_TERRA_20250126.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/26/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA