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: 3/6/2025
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 03/08/2025 02:07:56 -68.84, 89.16 75.47 03/08/2025 02:07:58 -68.82, 89.22 75.44 2.85 2
2 03/10/2025 05:06:18 -68.85, 44.60 76.21 03/10/2025 05:06:15 -68.86, 44.57 76.23 1.08 3
3 03/12/2025 08:04:47 -69.25, -0.52 77.29 03/12/2025 08:04:38 -69.25, -0.53 77.30 0.58 9
4 03/14/2025 11:03:13 -69.49, -45.42 78.24 03/14/2025 11:02:58 -69.50, -45.45 78.27 1.47 15
5 03/16/2025 13:11:52 73.28, 95.73 97.56 03/16/2025 13:13:05 73.32, 96.12 97.73 13.20 73
6 03/16/2025 14:01:44 -70.01, -90.76 79.43 03/16/2025 14:01:22 -70.00, -90.72 79.44 2.11 22
7 03/18/2025 16:09:48 72.01, 53.91 98.01 03/18/2025 16:10:55 72.00, 53.96 98.11 2.17 67

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 3/6/2025
SNOs_Map_NOAA-19_TERRA_20250306.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 03/06/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA