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: 1/16/2025
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 01/16/2025 09:29:36 -73.12,-151.76 85.79 01/16/2025 09:30:37 -73.14,-151.80 85.79 2.39 61
2 01/16/2025 10:20:20 73.04, 15.72 94.12 01/16/2025 10:19:57 73.04, 15.68 94.12 1.48 23
3 01/18/2025 20:42:03 -73.12, 40.13 86.28 01/18/2025 20:42:28 -73.09, 40.11 86.31 3.14 25
4 01/18/2025 21:32:46 73.04,-152.39 93.63 01/18/2025 21:31:46 73.04,-152.33 93.64 2.16 60
5 01/21/2025 07:03:46 73.20, 64.53 93.30 01/21/2025 07:04:53 73.18, 64.62 93.25 3.52 67
6 01/21/2025 07:54:28 -73.08,-127.89 86.85 01/21/2025 07:54:17 -73.07,-127.94 86.86 2.05 11
7 01/23/2025 18:16:11 73.11,-103.40 92.64 01/23/2025 18:16:43 73.12,-103.50 92.64 3.42 32
8 01/23/2025 19:06:54 -73.04, 64.07 87.45 01/23/2025 19:06:06 -73.06, 64.05 87.42 2.07 48
9 01/26/2025 04:37:58 -73.41, -79.48 87.62 01/26/2025 04:39:10 -73.30, -78.80 87.79 24.96 72
10 01/26/2025 05:28:38 73.14, 88.44 92.07 01/26/2025 05:28:31 73.13, 88.53 92.05 3.07 7
11 01/26/2025 06:19:12 -72.61,-103.14 88.52 01/26/2025 06:18:02 -72.65,-104.72 88.38 52.75 70
12 01/28/2025 15:50:20 -73.20, 112.89 88.50 01/28/2025 15:51:00 -73.18, 112.97 88.53 2.78 40
13 01/28/2025 16:41:03 73.07, -79.52 91.36 01/28/2025 16:40:20 73.05, -79.61 91.36 3.47 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/16/2025
SNOs_Map_NOAA-20_TERRA_20250116.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/16/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA