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: 9/18/2019
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 09/19/2019 13:16:33 72.97,-147.36 98.72 09/19/2019 13:15:19 73.01,-147.44 98.79 5.79 74
2 09/19/2019 14:05:14 -75.36, 25.87 83.83 09/19/2019 14:05:17 -75.36, 25.87 83.83 0.06 3
3 09/19/2019 14:49:53 80.36, -76.24 80.38 09/19/2019 14:51:05 79.67, -78.43 79.99 87.78 72
4 09/22/2019 05:32:30 74.68, -27.68 97.86 09/22/2019 05:31:40 74.69, -27.60 97.89 2.56 50
5 09/22/2019 06:21:33 -75.91, 143.34 83.48 09/22/2019 06:22:00 -75.92, 143.43 83.53 2.63 27
6 09/24/2019 21:48:56 74.88, 88.71 98.61 09/24/2019 21:48:31 74.89, 88.71 98.63 0.19 25
7 09/24/2019 22:38:01 -76.01,-100.47 82.62 09/24/2019 22:38:53 -76.02,-100.48 82.67 0.26 52
8 09/27/2019 13:18:46 -65.93, 22.90 71.52 09/27/2019 13:17:32 -66.07, 22.14 71.30 38.01 74
9 09/27/2019 14:05:21 75.13,-154.78 99.31 09/27/2019 14:05:21 75.12,-154.84 99.33 1.85 0
10 09/27/2019 14:52:39 -80.61, 40.86 87.73 09/27/2019 14:53:53 -80.33, 41.69 87.91 34.79 74
11 09/30/2019 05:32:38 -74.46, 151.74 79.02 09/30/2019 05:31:45 -74.46, 151.78 78.98 1.20 53
12 09/30/2019 06:21:36 75.81, -36.96 99.53 09/30/2019 06:22:00 75.82, -36.89 99.49 2.33 24

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2019
SNOs_Map_AQUA_NPP_20190919.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/18/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service