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: 9/20/2018
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 09/21/2018 21:49:24 74.42, 87.50 98.11 09/21/2018 21:48:45 74.43, 87.50 98.14 0.13 39
2 09/21/2018 22:38:23 -75.84,-101.08 83.42 09/21/2018 22:39:01 -75.85,-101.02 83.48 2.03 38
3 09/24/2018 14:05:36 75.12,-154.87 98.33 09/24/2018 14:05:27 75.12,-154.81 98.32 1.70 9
4 09/24/2018 14:54:47 -75.92, 15.06 82.55 09/24/2018 14:55:56 -75.91, 14.98 82.59 2.47 69
5 09/27/2018 05:32:58 -73.94, 150.51 79.47 09/27/2018 05:32:03 -73.93, 150.47 79.41 1.14 55
6 09/27/2018 06:21:57 75.29, -38.50 99.11 09/27/2018 06:22:19 75.28, -38.56 99.10 1.91 22
7 09/29/2018 21:49:09 -74.68, -91.84 79.29 09/29/2018 21:48:44 -74.68, -91.83 79.28 0.48 25
8 09/29/2018 22:38:10 75.91, 79.16 99.40 09/29/2018 22:39:02 75.91, 79.19 99.35 0.79 52
9 10/02/2018 13:16:30 73.48,-146.34 102.92 10/02/2018 13:15:19 73.47,-146.39 103.00 1.82 71
10 10/02/2018 14:05:22 -75.31, 25.69 79.00 10/02/2018 14:05:27 -75.32, 25.77 79.03 2.58 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2018
SNOs_Map_AQUA_NPP_20180921.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/20/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service