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: 1/10/2025
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 01/11/2025 11:55:27 73.10, -8.18 95.03 01/11/2025 11:56:14 73.12, -8.15 95.04 2.44 47
2 01/11/2025 12:46:10 -73.03, 159.29 85.06 01/11/2025 12:45:37 -73.04, 159.35 85.04 2.41 33
3 01/13/2025 23:07:54 73.08,-176.26 94.61 01/13/2025 23:08:06 73.08,-176.23 94.60 0.87 12
4 01/13/2025 23:58:37 -73.01, -8.79 85.48 01/13/2025 23:57:29 -73.01, -8.71 85.47 2.62 68
5 01/16/2025 09:29:36 -73.15,-151.83 85.76 01/16/2025 09:30:36 -73.17,-151.74 85.76 3.50 60
6 01/16/2025 10:20:20 73.08, 15.64 94.16 01/16/2025 10:19:56 73.06, 15.73 94.14 3.22 24
7 01/18/2025 20:42:02 -73.10, 40.17 86.30 01/18/2025 20:42:27 -73.12, 40.17 86.28 2.46 25
8 01/18/2025 21:32:46 73.03,-152.36 93.62 01/18/2025 21:31:47 73.01,-152.38 93.61 2.13 59
9 01/21/2025 07:03:46 73.19, 64.56 93.28 01/21/2025 07:04:54 73.15, 64.57 93.23 3.67 68
10 01/21/2025 07:54:29 -73.11,-127.96 86.81 01/21/2025 07:54:17 -73.10,-127.88 86.83 3.04 12
11 01/23/2025 18:16:12 73.15,-103.48 92.68 01/23/2025 18:16:43 73.14,-103.45 92.66 1.45 31
12 01/23/2025 19:06:54 -73.03, 64.11 87.47 01/23/2025 19:06:07 -73.04, 64.01 87.44 3.56 47

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/10/2025
SNOs_Map_NOAA-20_TERRA_20250111.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/10/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA