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: 7/4/2025
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 07/04/2025 16:55:18 78.60, 22.41 68.68 07/04/2025 16:55:17 78.60, 22.42 68.68 0.24 1
2 07/06/2025 19:02:40 -78.85, 168.94 111.49 07/06/2025 19:03:53 -78.84, 169.00 111.42 1.39 73
3 07/06/2025 19:53:29 78.58, -21.96 68.91 07/06/2025 19:53:07 78.58, -21.97 68.89 0.21 22
4 07/08/2025 22:00:50 -78.81, 124.68 111.21 07/08/2025 22:01:43 -78.83, 124.56 111.20 3.09 53
5 07/08/2025 22:51:40 78.56, -66.36 69.16 07/08/2025 22:50:57 78.57, -66.41 69.11 1.01 43
6 07/11/2025 00:59:01 -78.82, 80.14 110.97 07/11/2025 00:59:33 -78.82, 80.09 110.95 1.40 32
7 07/11/2025 01:49:51 78.55,-110.79 69.43 07/11/2025 01:48:47 78.56,-110.88 69.36 2.35 64
8 07/13/2025 03:57:12 -78.83, 35.58 110.69 07/13/2025 03:57:23 -78.83, 35.57 110.69 0.17 11
9 07/15/2025 06:55:23 -78.84, -9.02 110.40 07/15/2025 06:55:13 -78.84, -8.98 110.40 0.75 10
10 07/17/2025 09:02:43 79.07, 137.50 69.60 07/17/2025 09:03:50 79.07, 137.53 69.65 0.62 67

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 7/4/2025
SNOs_Map_NOAA-19_TERRA_20250704.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 07/04/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA