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: 6/30/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/01/2021 06:30:07 46.30, -65.04 07/01/2021 06:30:30 46.69, -67.07 161.92 23
2 07/01/2021 08:07:59 49.92, -88.32 07/01/2021 08:10:55 50.43, -90.85 188.87 176
3 07/01/2021 09:46:52 49.92,-113.04 07/01/2021 09:52:23 50.54,-116.17 233.27 331
4 07/03/2021 19:06:08 49.98, -92.52 07/03/2021 19:01:14 49.61, -94.44 143.99 294
5 07/03/2021 20:45:01 49.98,-117.24 07/03/2021 20:42:43 49.56,-119.79 189.30 138
6 07/06/2021 08:34:49 20.03,-101.85 07/06/2021 08:26:29 18.46,-102.47 186.41 500
7 07/06/2021 10:11:38 27.50,-124.77 07/06/2021 10:05:22 27.66,-125.52 76.46 376
8 07/09/2021 07:18:30 49.92, -75.95 07/09/2021 07:20:18 50.38, -78.21 168.78 108
9 07/09/2021 08:57:23 49.93,-100.67 07/09/2021 09:01:46 50.49,-103.53 213.24 263

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/30/2021
SNOs_Map_AQUA_NPP_20210630.jpg

Download SNOs near US between AQUA and NPP since TLE EPOCH: 06/30/2021 in txt file.

Historical Predications of SNOs near US between AQUA and NPP