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: 5/25/2025
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 05/28/2025 00:19:31 81.28, 108.23 65.23 05/28/2025 00:18:33 81.29, 108.07 65.29 2.67 58
2 05/28/2025 01:08:49 -81.29, -83.94 114.80 05/28/2025 01:09:17 -81.28, -84.00 114.81 1.18 28
3 05/30/2025 09:50:37 81.28, -34.45 64.87 05/30/2025 09:49:30 81.29, -34.45 64.91 0.17 67
4 05/30/2025 10:39:56 -81.28, 133.03 115.12 05/30/2025 10:40:15 -81.28, 133.11 115.14 1.69 19
5 06/01/2025 19:21:56 81.01, 177.76 65.20 06/01/2025 19:20:55 81.17, 172.09 66.14 99.41 61
6 06/01/2025 20:11:01 -81.29, -9.46 115.47 06/01/2025 20:11:12 -81.28, -9.43 115.48 0.49 11
7 06/04/2025 05:42:06 -81.29,-152.16 115.75 06/04/2025 05:42:09 -81.28,-152.00 115.78 2.68 3

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/25/2025
SNOs_Map_AQUA_NPP_20250526.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/25/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP