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: 5/19/2025
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 05/21/2025 05:56:08 77.13,-165.91 73.35 05/21/2025 05:56:30 77.12,-165.82 73.40 2.66 22
2 05/21/2025 06:45:31 -72.66, 15.02 101.63 05/21/2025 06:44:18 -72.48, 13.64 101.97 50.67 73
3 05/23/2025 08:54:21 77.10, 149.70 72.99 05/23/2025 08:54:25 77.10, 149.74 73.00 1.01 4
4 05/25/2025 11:52:33 77.04, 105.48 72.69 05/25/2025 11:52:19 77.04, 105.42 72.66 1.71 14
5 05/27/2025 14:00:04 -77.57,-108.80 108.34 05/27/2025 14:01:06 -77.57,-108.76 108.28 1.05 62
6 05/27/2025 14:50:48 77.10, 60.67 72.25 05/27/2025 14:50:15 77.10, 60.70 72.23 0.98 33
7 05/29/2025 16:58:17 -77.54,-153.16 108.63 05/29/2025 16:59:00 -77.54,-153.16 108.59 0.36 43
8 05/29/2025 17:49:02 77.13, 16.03 71.89 05/29/2025 17:48:10 77.12, 16.11 71.86 2.57 52
9 05/31/2025 19:56:30 -77.51, 162.44 108.90 05/31/2025 19:56:54 -77.52, 162.39 108.89 1.35 24

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/19/2025
SNOs_Map_NOAA-19_TERRA_20250519.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/19/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA