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: 9/21/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/21/2021 19:06:22 49.99, -92.56 09/21/2021 19:02:01 49.66, -94.56 148.00 261
2 09/21/2021 20:45:14 49.98,-117.28 09/21/2021 20:43:28 49.55,-119.88 193.29 106
3 09/24/2021 08:35:03 20.07,-101.87 09/24/2021 08:26:44 20.15,-102.14 29.36 499
4 09/24/2021 10:11:25 29.17,-124.38 09/24/2021 10:05:37 29.34,-125.15 77.33 348
5 09/27/2021 07:18:47 49.92, -75.99 09/27/2021 07:21:01 50.34, -78.29 171.01 134
6 09/27/2021 08:57:40 49.92,-100.71 09/27/2021 09:02:28 50.51,-103.59 215.41 288
7 09/29/2021 18:16:57 49.95, -80.19 09/29/2021 18:11:18 49.65, -81.86 124.92 339
8 09/29/2021 19:55:50 49.94,-104.91 09/29/2021 19:52:46 49.54,-107.19 170.21 184
9 09/29/2021 21:31:00 36.65,-125.00 09/29/2021 21:30:25 36.16,-127.69 247.07 35

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2021
SNOs_Map_AQUA_NPP_20210921.jpg

Download SNOs near US between AQUA and NPP since TLE EPOCH: 09/21/2021 in txt file.

Historical Predications of SNOs near US between AQUA and NPP