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: 8/15/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/15/2021 09:23:22 23.89,-113.33 08/15/2021 09:16:06 24.00,-113.85 54.14 436
2 08/18/2021 06:30:15 46.35, -65.04 08/18/2021 06:31:02 46.74, -67.13 165.66 47
3 08/18/2021 08:08:08 49.92, -88.35 08/18/2021 08:11:28 50.43, -90.93 192.58 200
4 08/18/2021 09:47:01 49.92,-113.07 08/18/2021 09:52:56 50.54,-116.25 236.98 355
5 08/20/2021 19:06:16 49.94, -92.53 08/20/2021 19:01:45 49.59, -94.51 147.37 271
6 08/20/2021 20:45:10 50.00,-117.28 08/20/2021 20:43:14 49.54,-119.86 192.59 116
7 08/23/2021 08:34:57 20.06,-101.87 08/23/2021 08:26:38 19.72,-102.24 54.01 499
8 08/23/2021 10:11:26 28.74,-124.48 08/23/2021 10:05:31 28.91,-125.26 78.25 355

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/15/2021
SNOs_Map_AQUA_NPP_20210815.jpg

Download SNOs near US between AQUA and NPP since TLE EPOCH: 08/15/2021 in txt file.

Historical Predications of SNOs near US between AQUA and NPP