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: 5/8/2020
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 05/08/2020 14:05:36 75.17,-154.67 81.03 05/08/2020 14:04:39 75.16,-154.76 81.11 2.83 57
2 05/08/2020 14:54:39 -76.37, 16.54 100.37 05/08/2020 14:54:59 -76.36, 16.48 100.37 1.77 20
3 05/11/2020 06:21:48 75.94, -36.57 79.46 05/11/2020 06:21:17 75.95, -36.50 79.47 1.96 31
4 05/11/2020 07:10:55 -76.93, 134.36 101.72 05/11/2020 07:11:41 -76.94, 134.46 101.78 2.89 46
5 05/13/2020 21:54:45 -56.18,-112.39 81.01 05/13/2020 21:53:33 -56.40,-113.90 80.62 96.27 72
6 05/13/2020 22:38:08 76.26, 80.31 78.44 05/13/2020 22:38:04 76.26, 80.36 78.43 1.38 4
7 05/13/2020 23:27:17 -77.14,-108.95 102.63 05/13/2020 23:28:30 -77.15,-108.88 102.70 1.98 73
8 05/16/2020 14:05:27 -75.43, 26.07 101.21 05/16/2020 14:04:33 -75.43, 26.07 101.16 0.02 54
9 05/16/2020 14:54:29 76.57,-162.78 77.47 05/16/2020 14:54:52 76.57,-162.74 77.44 1.22 23
10 05/19/2020 06:21:47 -75.80, 143.01 102.19 05/19/2020 06:21:20 -75.80, 143.00 102.17 0.48 27
11 05/19/2020 07:10:50 76.86, -45.85 76.55 05/19/2020 07:11:40 76.87, -45.79 76.49 1.49 50
12 05/21/2020 21:51:12 68.02, 76.94 85.62 05/21/2020 21:49:59 68.13, 76.08 85.83 38.11 73
13 05/21/2020 22:38:07 -76.15,-100.01 103.13 05/21/2020 22:38:07 -76.15,-100.02 103.13 0.52 0

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2020
SNOs_Map_AQUA_NPP_20200508.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/08/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service