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: 3/16/2025
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 03/16/2025 13:11:20 71.71, 99.03 99.03 03/16/2025 13:12:33 71.71, 99.05 99.13 0.67 73
2 03/16/2025 14:01:40 -69.85, -90.49 79.29 03/16/2025 14:01:17 -69.85, -90.50 79.32 0.53 23
3 03/18/2025 16:09:46 71.96, 54.02 98.06 03/18/2025 16:10:51 71.95, 54.05 98.15 1.23 65
4 03/18/2025 17:00:10 -70.33,-135.81 80.46 03/18/2025 16:59:39 -70.32,-135.75 80.48 2.72 31
5 03/20/2025 19:08:08 72.01, 9.37 97.26 03/20/2025 19:09:05 72.02, 9.35 97.32 0.84 57
6 03/20/2025 19:58:28 -70.20, 179.85 81.09 03/20/2025 19:57:50 -70.22, 179.80 81.16 2.68 38
7 03/22/2025 22:06:33 72.23, -35.61 96.31 03/22/2025 22:07:21 72.23, -35.60 96.37 0.51 48
8 03/22/2025 22:56:57 -70.66, 134.56 82.24 03/22/2025 22:56:10 -70.66, 134.58 82.29 1.17 47
9 03/25/2025 01:04:56 72.36, -80.42 95.44 03/25/2025 01:05:35 72.37, -80.44 95.48 0.81 39
10 03/25/2025 01:55:23 -70.97, 89.48 83.27 03/25/2025 01:54:27 -70.96, 89.54 83.32 2.31 56
11 03/27/2025 04:03:21 72.60,-125.47 94.46 03/27/2025 04:03:50 72.60,-125.44 94.50 1.35 29
12 03/27/2025 04:53:44 -71.04, 44.83 84.07 03/27/2025 04:52:39 -71.04, 44.84 84.14 0.75 65
13 03/29/2025 07:01:43 72.71,-170.24 93.61 03/29/2025 07:02:02 72.71,-170.22 93.64 0.93 19

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 3/16/2025
SNOs_Map_NOAA-19_TERRA_20250316.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 03/16/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA