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: 3/17/2025
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 03/18/2025 16:09:46 71.94, 54.05 98.07 03/18/2025 16:10:51 71.93, 54.08 98.16 1.31 65
2 03/18/2025 17:00:10 -70.32,-135.78 80.45 03/18/2025 16:59:39 -70.30,-135.72 80.46 2.76 31
3 03/20/2025 19:08:08 72.00, 9.39 97.27 03/20/2025 19:09:05 72.00, 9.38 97.34 0.46 57
4 03/20/2025 19:58:28 -70.19, 179.87 81.08 03/20/2025 19:57:50 -70.21, 179.82 81.14 2.32 38
5 03/22/2025 22:06:35 72.32, -35.80 96.22 03/22/2025 22:07:23 72.32, -35.76 96.29 1.42 48
6 03/22/2025 22:56:58 -70.71, 134.48 82.29 03/22/2025 22:56:11 -70.70, 134.52 82.33 2.05 47
7 03/25/2025 01:04:57 72.41, -80.52 95.39 03/25/2025 01:05:36 72.41, -80.51 95.44 0.87 39
8 03/25/2025 01:55:17 -70.67, 90.01 82.99 03/25/2025 01:54:22 -70.68, 89.97 83.07 2.10 55
9 03/27/2025 04:03:17 72.41,-125.07 94.64 03/27/2025 04:03:47 72.42,-125.12 94.66 2.12 30
10 03/27/2025 04:53:40 -70.85, 45.17 83.89 03/27/2025 04:52:36 -70.86, 45.11 83.99 2.80 64
11 03/29/2025 07:01:40 72.58,-169.96 93.74 03/29/2025 07:02:00 72.59,-170.00 93.75 1.52 20

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 3/17/2025
SNOs_Map_NOAA-19_TERRA_20250317.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 03/17/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA