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 04:37:56 -73.33, -79.29 87.72 01/26/2025 04:39:08 -73.27, -78.86 87.82 15.38 72
2 01/26/2025 05:28:37 73.10, 88.53 92.02 01/26/2025 05:28:29 73.10, 88.49 92.03 1.71 8
3 01/26/2025 06:19:10 -72.53,-102.96 88.62 01/26/2025 06:18:01 -72.56,-104.87 88.45 63.84 69
4 01/28/2025 15:50:19 -73.17, 112.94 88.52 01/28/2025 15:50:56 -73.17, 112.97 88.53 0.76 37
5 01/28/2025 16:41:03 73.09, -79.57 91.38 01/28/2025 16:40:15 73.11, -79.49 91.40 2.88 48
6 01/31/2025 02:12:05 73.39, 137.03 91.07 01/31/2025 02:13:17 73.29, 137.56 90.92 20.39 72
7 01/31/2025 03:02:43 -73.13, -55.07 89.24 01/31/2025 03:02:41 -73.13, -55.10 89.24 0.97 2
8 01/31/2025 03:53:17 72.54, 113.48 90.11 01/31/2025 03:52:09 72.58, 111.53 90.28 65.08 68
9 02/02/2025 13:24:26 73.21, -30.67 90.17 02/02/2025 13:25:02 73.20, -30.60 90.14 2.49 36
10 02/02/2025 14:15:08 -73.10, 136.90 89.98 02/02/2025 14:14:26 -73.09, 136.85 89.97 1.74 42
11 02/04/2025 23:46:13 -73.57, -6.89 90.16 02/04/2025 23:47:23 -73.45, -5.75 90.37 38.44 70
12 02/05/2025 00:36:50 73.14, 161.39 89.36 02/05/2025 00:36:46 73.16, 161.35 89.38 2.93 4

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/24/2025
SNOs_Map_NOAA-20_TERRA_20250124.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