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: 1/19/2025
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 01/21/2025 07:03:46 73.19, 64.55 93.29 01/21/2025 07:04:53 73.16, 64.59 93.24 3.00 67
2 01/21/2025 07:54:28 -73.07,-127.88 86.86 01/21/2025 07:54:16 -73.10,-127.88 86.83 3.14 12
3 01/23/2025 18:16:11 73.11,-103.39 92.64 01/23/2025 18:16:42 73.12,-103.48 92.65 3.47 31
4 01/23/2025 19:06:54 -73.04, 64.07 87.45 01/23/2025 19:06:05 -73.07, 64.06 87.42 2.67 49
5 01/26/2025 04:37:57 -73.37, -79.38 87.67 01/26/2025 04:39:09 -73.27, -78.85 87.82 20.00 72
6 01/26/2025 05:28:37 73.09, 88.54 92.02 01/26/2025 05:28:30 73.10, 88.48 92.03 2.29 7
7 01/26/2025 06:19:10 -72.52,-102.94 88.63 01/26/2025 06:18:01 -72.62,-104.77 88.40 61.94 69
8 01/28/2025 15:50:19 -73.16, 112.97 88.54 01/28/2025 15:50:58 -73.16, 112.93 88.55 1.25 39
9 01/28/2025 16:41:03 73.08, -79.55 91.37 01/28/2025 16:40:17 73.09, -79.53 91.39 0.68 46
10 01/31/2025 02:12:07 73.48, 136.84 91.17 01/31/2025 02:13:18 73.37, 137.72 90.99 30.37 71
11 01/31/2025 03:02:45 -73.16, -55.14 89.20 01/31/2025 03:02:44 -73.16, -55.04 89.21 3.04 1

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/19/2025
SNOs_Map_NOAA-20_TERRA_20250119.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/19/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA