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: 1/30/2021
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 01/30/2021 06:21:31 -76.16, 144.16 65.12 01/30/2021 06:21:09 -76.17, 144.19 65.11 1.00 22
2 01/30/2021 07:10:41 76.89, -45.74 114.03 01/30/2021 07:11:37 76.88, -45.82 114.01 2.21 56
3 02/01/2021 21:48:54 75.07, 89.25 115.39 02/01/2021 21:47:40 75.10, 89.26 115.44 3.09 74
4 02/01/2021 22:37:55 -76.41, -99.17 66.12 02/01/2021 22:37:58 -76.40, -99.19 66.12 0.64 3
5 02/04/2021 14:05:10 75.77,-152.93 113.86 02/04/2021 14:04:21 75.77,-152.92 113.90 0.24 49
6 02/04/2021 14:54:20 -76.64, 17.51 67.16 02/04/2021 14:54:48 -76.64, 17.44 67.16 1.77 28
7 02/07/2021 06:21:34 76.05, -36.18 112.74 02/07/2021 06:21:10 76.05, -36.20 112.77 0.63 24
8 02/07/2021 07:10:45 -76.87, 134.19 68.22 02/07/2021 07:11:38 -76.86, 134.10 68.24 2.40 53
9 02/09/2021 21:50:41 -69.64,-101.02 61.32 02/09/2021 21:49:27 -69.78,-101.73 61.15 30.94 74
10 02/09/2021 22:37:57 76.38, 80.74 111.54 02/09/2021 22:37:58 76.38, 80.71 111.54 1.01 1
11 02/09/2021 23:24:37 -81.79, -63.02 77.86 02/09/2021 23:25:50 -81.31, -62.51 78.12 53.26 73
12 02/12/2021 14:05:10 -75.92, 27.52 68.79 02/12/2021 14:04:18 -75.93, 27.61 68.77 2.57 52

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2021
SNOs_Map_AQUA_NPP_20210130.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/30/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP