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: 6/8/2025
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 06/09/2025 06:58:32 77.97, 174.83 69.57 06/09/2025 06:59:20 77.96, 174.85 69.62 0.96 48
2 06/09/2025 07:49:25 -77.58, -15.91 109.93 06/09/2025 07:48:31 -77.58, -15.90 109.97 0.34 54
3 06/11/2025 09:56:46 78.02, 130.02 69.33 06/11/2025 09:57:14 78.01, 130.13 69.38 2.97 28
4 06/11/2025 10:47:38 -77.59, -60.47 110.10 06/11/2025 10:46:24 -77.58, -60.41 110.15 1.50 74
5 06/13/2025 12:54:56 77.92, 86.05 69.33 06/13/2025 12:55:05 77.93, 85.96 69.32 2.32 9
6 06/15/2025 15:53:09 77.94, 41.42 69.19 06/15/2025 15:52:58 77.95, 41.35 69.17 1.99 11
7 06/17/2025 18:00:36 -78.25,-172.14 111.31 06/17/2025 18:01:38 -78.26,-172.23 111.28 2.25 62
8 06/17/2025 18:51:21 77.93, -3.02 69.13 06/17/2025 18:50:50 77.94, -3.12 69.08 2.59 31
9 06/19/2025 20:58:50 -78.32, 142.93 111.46 06/19/2025 20:59:31 -78.31, 143.05 111.40 3.22 41
10 06/19/2025 21:49:35 78.00, -47.91 68.99 06/19/2025 21:48:43 77.99, -47.83 68.97 2.38 52
11 06/21/2025 23:57:02 -78.33, 98.42 111.48 06/21/2025 23:57:23 -78.32, 98.48 111.44 1.60 21

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 6/8/2025
SNOs_Map_NOAA-19_TERRA_20250608.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 06/08/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA