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: 7/20/2023
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 07/22/2023 09:13:04 -80.67, 131.38 109.69 07/22/2023 09:12:13 -80.67, 131.54 109.68 3.00 51
2 07/22/2023 10:02:26 80.72, -60.39 70.23 07/22/2023 10:02:56 80.71, -60.54 70.23 2.84 30
3 07/24/2023 23:47:52 -80.70, -86.95 109.22 07/24/2023 23:47:36 -80.70, -86.81 109.23 2.57 16
4 07/25/2023 00:37:14 80.74, 81.25 70.70 07/25/2023 00:38:19 80.74, 81.09 70.69 2.92 65
5 07/27/2023 13:33:18 80.64,-113.95 71.45 07/27/2023 13:32:19 80.64,-113.97 71.50 0.46 59
6 07/27/2023 14:22:40 -80.73, 54.76 108.72 07/27/2023 14:23:00 -80.73, 54.80 108.74 0.87 20
7 07/30/2023 04:08:03 80.73, 28.42 71.87 07/30/2023 04:07:40 80.73, 28.60 71.86 3.07 23
8 07/30/2023 04:57:27 -80.76,-163.52 108.19 07/30/2023 04:58:24 -80.76,-163.63 108.21 2.17 57
9 08/01/2023 17:53:30 -80.64, 1.05 107.34 08/01/2023 17:52:25 -80.63, 0.90 107.27 2.81 65

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2023
SNOs_Map_AQUA_NPP_20230720.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/20/2023 in txt file.

Historial Predications of SNOs between AQUA and NPP