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: 5/21/2018
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 05/22/2018 06:22:13 75.75, -37.17 77.37 05/22/2018 06:21:34 75.75, -37.13 77.39 1.24 39
2 05/22/2018 07:11:25 -76.48, 132.77 103.50 05/22/2018 07:12:04 -76.47, 132.68 103.51 2.48 39
3 05/24/2018 22:38:39 75.82, 78.92 76.81 05/24/2018 22:38:28 75.81, 78.83 76.84 2.65 11
4 05/24/2018 23:27:44 -76.89,-109.94 104.46 05/24/2018 23:28:50 -76.88,-109.96 104.51 0.85 66
5 05/27/2018 14:05:51 -75.26, 25.56 102.98 05/27/2018 14:04:50 -75.26, 25.55 102.93 0.06 61
6 05/27/2018 14:54:55 76.32,-163.62 75.78 05/27/2018 14:55:11 76.32,-163.63 75.77 0.09 16
7 05/30/2018 06:22:07 -75.82, 143.04 104.02 05/30/2018 06:21:33 -75.82, 143.11 104.01 2.13 34
8 05/30/2018 07:11:19 76.48, -47.23 75.21 05/30/2018 07:12:03 76.47, -47.33 75.20 2.92 44
9 06/01/2018 22:38:31 -75.97,-100.60 104.55 06/01/2018 22:38:25 -75.97,-100.63 104.53 1.03 6
10 06/01/2018 23:27:36 76.96, 70.34 74.28 06/01/2018 23:28:47 76.96, 70.37 74.22 0.77 71
11 06/04/2018 14:05:48 75.10,-154.85 76.17 06/04/2018 14:04:53 75.09,-154.92 76.24 2.32 55

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2018
SNOs_Map_AQUA_NPP_20180522.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/21/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service