Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs near US between AQUA and NPP Satellite Orbit:

Table of predicted SNOs near US for the next 10.0 days since TLE Epoch: 5/20/2020
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2020 18:17:03 49.99, -80.17 05/21/2020 18:10:08 49.73, -81.73 115.37 415
2 05/21/2020 19:55:56 49.98,-104.89 05/21/2020 19:51:36 49.62,-107.06 160.59 260
3 05/21/2020 21:31:07 36.74,-125.00 05/21/2020 21:29:15 36.25,-127.55 234.82 112
4 05/24/2020 09:24:33 20.22,-114.18 05/24/2020 09:16:16 20.30,-114.63 47.66 497
5 05/27/2020 06:30:41 45.42, -65.37 05/27/2020 06:30:24 45.74, -67.38 160.15 17
6 05/27/2020 08:08:18 49.94, -88.33 05/27/2020 08:10:33 50.40, -90.79 183.15 135
7 05/27/2020 09:47:12 49.88,-113.07 05/27/2020 09:52:01 50.51,-116.12 227.91 289
8 05/29/2020 19:06:28 49.97, -92.53 05/29/2020 19:00:49 49.61, -94.36 137.27 339
9 05/29/2020 20:45:21 49.96,-117.24 05/29/2020 20:42:18 49.56,-119.71 182.56 183

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2020
SNOs_Map_AQUA_NPP_20200521.jpg

Download SNOs near US between AQUA and NPP since TLE EPOCH: 05/20/2020 in txt file.

Historical Predictions of SNOs near US between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service