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: 4/1/2025
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 04/02/2025 17:13:23 -81.29, 33.35 98.27 04/02/2025 17:12:17 -81.29, 33.50 98.25 2.48 66
2 04/02/2025 18:02:41 81.29,-158.90 81.71 04/02/2025 18:03:02 81.29,-159.02 81.71 2.00 21
3 04/05/2025 03:34:15 81.29, 58.09 80.79 04/05/2025 03:34:03 81.29, 58.18 80.79 1.76 12
4 04/05/2025 04:23:34 -81.28,-134.30 99.22 04/05/2025 04:24:47 -81.29,-134.22 99.27 1.64 73
5 04/07/2025 13:05:47 81.29, -84.72 79.87 04/07/2025 13:05:04 81.29, -84.68 79.89 0.89 43
6 04/07/2025 13:55:06 -81.28, 82.90 100.15 04/07/2025 13:55:48 -81.29, 82.94 100.17 1.23 42
7 04/09/2025 22:37:17 81.30, 132.68 78.92 04/09/2025 22:36:04 81.29, 132.77 78.95 1.61 73
8 04/09/2025 23:26:36 -81.29, -59.71 101.09 04/09/2025 23:26:48 -81.29, -59.57 101.12 2.36 12
9 04/12/2025 08:58:04 -81.29, 157.50 101.99 04/12/2025 08:57:48 -81.29, 157.46 101.98 0.75 16
10 04/12/2025 09:47:22 81.29, -34.83 78.00 04/12/2025 09:48:32 81.29, -34.82 77.96 0.33 70
11 04/14/2025 18:29:32 -81.29, 14.52 102.86 04/14/2025 18:28:49 -81.29, 14.41 102.81 1.98 43

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/1/2025
SNOs_Map_AQUA_NPP_20250401.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/01/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP