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: 2/13/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2019 09:24:14 21.57,-113.86 02/15/2019 09:16:20 21.68,-114.39 56.35 474
2 02/18/2019 06:30:31 46.31, -65.03 02/18/2019 06:30:34 46.71, -67.10 164.89 3
3 02/18/2019 08:08:23 49.93, -88.31 02/18/2019 08:10:59 50.45, -90.88 191.83 156
4 02/18/2019 09:47:16 49.94,-113.03 02/18/2019 09:52:27 50.55,-116.20 236.17 311
5 02/20/2019 19:06:34 49.95, -92.53 02/20/2019 19:01:15 49.61, -94.44 141.81 319
6 02/20/2019 20:45:27 49.95,-117.25 02/20/2019 20:42:43 49.51,-119.76 187.13 164
7 02/23/2019 10:12:19 26.67,-124.99 02/23/2019 10:05:49 25.88,-126.00 133.74 390

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2019
SNOs_Map_AQUA_NPP_20190214.jpg

Download SNOs near US between AQUA and NPP since TLE EPOCH: 02/13/2019 in txt file.

Historical Predictions of SNOs near US between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service