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: 5/11/2025
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 05/12/2025 18:53:54 -76.45,-177.77 104.00 05/12/2025 18:53:51 -76.46,-177.79 104.01 0.97 3
2 05/14/2025 21:03:09 80.47, -59.04 69.38 05/14/2025 21:04:22 81.04, -57.45 69.76 69.24 73
3 05/14/2025 21:52:09 -76.46, 137.68 104.50 05/14/2025 21:51:48 -76.47, 137.65 104.53 1.35 21
4 05/16/2025 23:59:40 77.10, -76.73 74.27 05/17/2025 00:00:38 77.08, -76.63 74.35 3.02 58
5 05/17/2025 00:50:23 -76.43, 93.28 104.94 05/17/2025 00:49:44 -76.45, 93.20 104.99 2.64 39
6 05/19/2025 02:57:52 77.01,-120.89 73.92 05/19/2025 02:58:33 77.03,-120.98 73.94 2.82 41
7 05/19/2025 03:48:40 -76.54, 48.33 105.51 05/19/2025 03:47:42 -76.54, 48.38 105.55 1.39 58
8 05/21/2025 05:56:05 76.98,-165.26 73.54 05/21/2025 05:56:28 77.00,-165.38 73.53 3.19 23
9 05/21/2025 06:45:38 -72.98, 14.33 101.96 05/21/2025 06:44:24 -72.75, 13.13 102.23 46.80 74

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/11/2025
SNOs_Map_NOAA-19_TERRA_20250511.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/11/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA