Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/4/2025
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/05/2025 03:34:15 81.29, 58.07 80.80 04/05/2025 03:34:04 81.29, 57.90 80.83 3.08 11
2 04/05/2025 04:23:32 -81.30,-133.96 99.26 04/05/2025 04:24:46 -81.29,-134.14 99.28 3.08 74
3 04/07/2025 13:05:45 81.29, -84.62 79.85 04/07/2025 13:05:03 81.29, -84.62 79.88 0.15 42
4 04/07/2025 13:55:04 -81.29, 82.97 100.15 04/07/2025 13:55:47 -81.29, 82.99 100.18 0.70 43
5 04/09/2025 22:37:14 81.30, 132.76 78.91 04/09/2025 22:36:03 81.29, 132.78 78.95 0.86 71
6 04/09/2025 23:26:33 -81.30, -59.66 101.09 04/09/2025 23:26:47 -81.29, -59.58 101.11 1.39 14
7 04/12/2025 08:58:01 -81.29, 157.39 101.98 04/12/2025 08:57:48 -81.29, 157.37 101.96 0.53 13
8 04/12/2025 09:47:19 81.29, -34.93 78.02 04/12/2025 09:48:32 81.29, -34.89 77.97 0.74 73
9 04/14/2025 18:29:27 -81.28, 14.49 102.85 04/14/2025 18:28:48 -81.29, 14.62 102.84 2.27 39
10 04/14/2025 19:18:45 81.28,-177.84 77.14 04/14/2025 19:19:32 81.29,-177.68 77.10 2.89 47
11 04/17/2025 04:00:50 -81.30,-127.96 103.76 04/17/2025 03:59:47 -81.29,-127.83 103.74 2.22 63

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/4/2025
SNOs_Map_AQUA_NPP_20250404.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/04/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP