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: 4/26/2024
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 04/26/2024 17:57:36 81.22,-167.12 74.36 04/26/2024 17:57:27 81.22,-166.96 74.34 2.66 9
2 04/26/2024 18:46:58 -81.24, 0.79 105.69 04/26/2024 18:48:11 -81.23, 0.81 105.74 0.60 73
3 04/29/2024 06:01:47 -81.21,-168.44 106.40 04/29/2024 06:00:38 -81.21,-168.25 106.38 3.14 69
4 04/29/2024 06:51:08 81.23, -0.41 73.55 04/29/2024 06:51:21 81.23, -0.33 73.53 1.44 13
5 05/01/2024 18:55:16 -81.22, -1.59 107.20 05/01/2024 18:54:32 -81.21, -1.70 107.16 2.03 44
6 05/01/2024 19:44:37 81.23, 166.41 72.75 05/01/2024 19:45:14 81.23, 166.58 72.70 2.84 37
7 05/04/2024 07:48:43 -81.21, 165.00 107.94 05/04/2024 07:48:25 -81.22, 165.12 107.94 2.15 18
8 05/04/2024 08:38:04 81.23, -27.02 72.01 05/04/2024 08:39:08 81.23, -27.01 71.97 0.39 64
9 05/06/2024 19:52:44 81.22, 164.18 71.34 05/06/2024 19:51:33 81.22, 164.34 71.36 2.65 71
10 05/06/2024 20:42:06 -81.23, -27.92 108.71 05/06/2024 20:42:17 -81.23, -27.79 108.74 2.21 11
11 05/09/2024 08:46:05 81.23, -28.99 70.64 05/09/2024 08:45:26 81.22, -29.09 70.67 1.75 39

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/26/2024
SNOs_Map_AQUA_NPP_20240426.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/26/2024 in txt file.

Historial Predications of SNOs between AQUA and NPP