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: 7/20/2025
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 07/21/2025 14:59:04 79.05, 48.66 70.40 07/21/2025 14:59:27 79.05, 48.67 70.42 0.22 23
2 07/21/2025 15:49:49 -78.67,-141.35 109.03 07/21/2025 15:48:35 -78.64,-141.42 109.10 4.04 74
3 07/23/2025 17:57:15 79.06, 4.08 70.81 07/23/2025 17:57:16 79.06, 4.13 70.82 1.18 1
4 07/25/2025 20:55:25 79.04, -40.28 71.29 07/25/2025 20:55:04 79.03, -40.22 71.29 1.59 21
5 07/27/2025 23:02:40 -79.25, 106.34 108.56 07/27/2025 23:03:37 -79.24, 106.42 108.50 2.03 57
6 07/27/2025 23:53:36 79.06, -84.91 71.75 07/27/2025 23:52:53 79.06, -84.85 71.73 1.41 43
7 07/30/2025 02:00:49 -79.22, 62.10 108.01 07/30/2025 02:01:25 -79.23, 62.00 108.00 2.31 36
8 07/30/2025 02:51:46 79.05,-129.32 72.27 07/30/2025 02:50:41 79.05,-129.29 72.22 0.74 65

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 7/20/2025
SNOs_Map_NOAA-19_TERRA_20250720.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 07/20/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA