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: 10/7/2021
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 10/07/2021 21:05:35 54.73, 79.21 122.22 10/07/2021 21:04:23 54.94, 77.84 122.77 90.86 72
2 10/07/2021 21:48:53 -75.47, -89.67 77.19 10/07/2021 21:48:49 -75.47, -89.68 77.19 0.22 4
3 10/07/2021 22:37:56 76.57, 81.37 101.62 10/07/2021 22:39:09 76.57, 81.39 101.55 0.50 73
4 10/10/2021 13:16:16 74.36,-144.30 104.92 10/10/2021 13:15:22 74.35,-144.38 104.99 2.60 54
5 10/10/2021 14:05:10 -76.05, 27.93 76.87 10/10/2021 14:05:32 -76.06, 28.02 76.92 2.83 22
6 10/13/2021 05:32:29 75.15, -26.42 105.03 10/13/2021 05:32:01 75.16, -26.39 105.05 0.88 28
7 10/13/2021 06:21:34 -76.27, 144.51 76.17 10/13/2021 06:22:23 -76.27, 144.55 76.22 0.97 49
8 10/15/2021 21:02:45 -64.66, -94.13 63.99 10/15/2021 21:01:31 -64.83, -95.01 63.71 46.15 74
9 10/15/2021 21:48:51 75.47, 90.34 105.62 10/15/2021 21:48:50 75.47, 90.33 105.63 0.46 1
10 10/15/2021 22:36:35 -79.98, -80.85 79.86 10/15/2021 22:37:49 -79.77, -80.11 80.02 27.51 74
11 10/18/2021 13:16:10 -74.60, 36.30 72.57 10/18/2021 13:15:19 -74.60, 36.28 72.52 0.44 51
12 10/18/2021 14:05:11 75.82,-152.75 106.17 10/18/2021 14:05:37 75.82,-152.78 106.15 0.86 26
13 10/21/2021 05:32:28 -75.10, 153.47 72.18 10/21/2021 05:32:04 -75.10, 153.46 72.16 0.11 24

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2021
SNOs_Map_AQUA_NPP_20211008.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/07/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP