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: 8/18/2021
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 08/18/2021 05:32:24 -75.17, 153.60 94.38 08/18/2021 05:31:41 -75.18, 153.65 94.36 1.47 43
2 08/18/2021 06:21:25 76.38, -35.17 84.24 08/18/2021 06:21:59 76.39, -35.07 84.18 2.77 34
3 08/20/2021 21:48:47 -75.45, -89.76 93.87 08/20/2021 21:48:32 -75.45, -89.77 93.86 0.56 15
4 08/20/2021 22:37:49 76.59, 81.43 84.81 08/20/2021 22:38:51 76.60, 81.47 84.75 1.27 62
5 08/23/2021 13:16:04 74.62,-143.69 87.90 08/23/2021 13:15:00 74.62,-143.70 87.96 0.37 64
6 08/23/2021 14:05:10 -75.72, 26.90 93.34 08/23/2021 14:05:23 -75.71, 26.83 93.33 2.03 13
7 08/26/2021 05:32:24 74.99, -26.87 88.35 08/26/2021 05:31:48 74.99, -26.92 88.39 1.38 36
8 08/26/2021 06:21:23 -76.42, 144.96 93.28 08/26/2021 06:22:03 -76.43, 145.06 93.34 2.95 40
9 08/28/2021 21:48:44 75.40, 90.12 88.77 08/28/2021 21:48:36 75.39, 90.05 88.79 1.89 8
10 08/28/2021 22:37:45 -76.71, -98.15 92.75 08/28/2021 22:38:53 -76.72, -98.05 92.83 2.60 68
11 08/31/2021 13:15:57 -74.90, 37.02 89.80 08/31/2021 13:14:59 -74.91, 37.08 89.77 1.94 58

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2021
SNOs_Map_AQUA_NPP_20210818.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 08/18/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP