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: 9/30/2019
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 09/30/2019 05:32:29 -74.92, 152.91 79.52 09/30/2019 05:31:36 -74.91, 152.85 79.45 1.77 53
2 09/30/2019 06:21:28 76.22, -35.69 99.08 09/30/2019 06:21:52 76.22, -35.72 99.06 0.72 24
3 10/02/2019 21:48:44 -75.65, -89.20 79.35 10/02/2019 21:48:15 -75.65, -89.16 79.33 1.09 29
4 10/02/2019 22:37:53 76.44, 80.91 99.79 10/02/2019 22:38:42 76.43, 80.81 99.77 2.73 49
5 10/05/2019 13:21:27 56.59,-163.94 119.70 10/05/2019 13:20:15 56.78,-165.27 120.21 84.24 72
6 10/05/2019 14:05:10 -75.83, 27.20 78.58 10/05/2019 14:05:06 -75.83, 27.16 78.57 1.30 4
7 10/05/2019 14:54:10 77.04,-161.12 100.09 10/05/2019 14:55:23 77.04,-161.06 100.01 1.66 73
8 10/08/2019 05:32:24 75.15, -26.47 103.10 10/08/2019 05:31:28 75.15, -26.47 103.15 0.20 56
9 10/08/2019 06:21:25 -76.48, 145.16 78.34 10/08/2019 06:21:45 -76.49, 145.25 78.39 2.68 20
10 10/10/2019 21:48:46 75.52, 90.41 103.66 10/10/2019 21:48:15 75.51, 90.38 103.70 0.95 31
11 10/10/2019 22:37:49 -76.74, -98.08 77.68 10/10/2019 22:38:34 -76.74, -98.03 77.73 1.35 45
12 10/13/2019 14:05:08 75.87,-152.67 104.22 10/13/2019 14:05:02 75.87,-152.72 104.24 1.63 6

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2019
SNOs_Map_AQUA_NPP_20190930.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/30/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service