Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/12/2025
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 01/13/2025 23:40:28 -45.08, 139.81 45.26 01/13/2025 23:41:05 -45.10, 139.99 45.05 14.19 37
2 01/14/2025 00:32:33 48.66, -54.44 132.90 01/14/2025 00:31:30 48.79, -53.74 133.14 53.22 63
3 01/16/2025 02:38:56 -45.08, 95.24 45.63 01/16/2025 02:39:37 -45.11, 95.32 45.47 6.61 41
4 01/16/2025 03:30:56 48.41, -98.90 132.66 01/16/2025 03:29:57 48.50, -98.29 132.86 45.44 59
5 01/18/2025 05:37:33 -45.61, 50.46 46.27 01/18/2025 05:38:17 -45.61, 50.47 46.14 0.65 44
6 01/18/2025 06:29:18 48.12,-143.33 132.43 01/18/2025 06:28:24 48.24,-142.86 132.55 37.64 54
7 01/20/2025 08:36:40 -47.86, 4.96 47.83 01/20/2025 08:37:26 -47.86, 4.97 47.71 0.25 46
8 01/20/2025 09:27:42 47.95, 172.17 132.12 01/20/2025 09:26:51 48.00, 172.57 132.21 29.85 51
9 01/22/2025 11:35:40 -49.72, -40.43 49.28 01/22/2025 11:36:28 -49.72, -40.44 49.16 0.78 48
10 01/22/2025 12:26:05 47.73, 127.70 131.82 01/22/2025 12:25:18 47.80, 127.98 131.85 22.15 47
11 01/24/2025 14:34:53 -52.31, -86.24 51.23 01/24/2025 14:35:42 -52.31, -86.22 51.10 2.05 49

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 1/12/2025
SNOs_Map_NOAA-19_TERRA_20250112.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 01/12/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA