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: 9/3/2021
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 09/03/2021 05:32:27 -75.03, 153.22 89.03 09/03/2021 05:31:52 -75.02, 153.19 89.00 0.72 35
2 09/03/2021 06:21:26 76.32, -35.34 89.51 09/03/2021 06:22:08 76.32, -35.30 89.47 1.13 42
3 09/05/2021 21:48:46 -75.56, -89.44 88.71 09/05/2021 21:48:37 -75.56, -89.41 88.71 0.67 9
4 09/05/2021 22:37:47 76.74, 81.94 89.95 09/05/2021 22:38:55 76.75, 82.05 89.87 2.96 68
5 09/08/2021 13:16:07 74.58,-143.79 93.30 09/08/2021 13:15:08 74.58,-143.82 93.36 0.90 59
6 09/08/2021 14:05:05 -76.08, 28.00 88.37 09/08/2021 14:05:22 -76.09, 28.09 88.41 2.85 17
7 09/11/2021 05:32:23 75.26, -26.16 93.49 09/11/2021 05:31:50 75.26, -26.11 93.51 1.74 33
8 09/11/2021 06:21:31 -76.25, 144.40 87.62 09/11/2021 06:22:15 -76.25, 144.40 87.65 0.13 44
9 09/13/2021 21:48:47 75.47, 90.30 94.21 09/13/2021 21:48:41 75.47, 90.28 94.22 0.68 6
10 09/13/2021 22:37:56 -76.40, -99.21 86.85 09/13/2021 22:39:07 -76.40, -99.29 86.89 2.28 71
11 09/16/2021 13:16:04 -74.83, 36.81 84.15 09/16/2021 13:15:07 -74.83, 36.87 84.12 1.71 57

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/3/2021
SNOs_Map_AQUA_NPP_20210903.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/03/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP