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: 4/22/2020
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2020 06:30:56 45.14, -65.51 04/25/2020 06:30:33 45.49, -67.52 161.91 23
2 04/25/2020 08:08:29 49.90, -88.38 04/25/2020 08:10:38 50.38, -90.84 183.91 129
3 04/25/2020 09:47:22 49.90,-113.10 04/25/2020 09:52:06 50.49,-116.17 228.35 284
4 04/27/2020 19:06:37 49.98, -92.56 04/27/2020 19:00:54 49.66, -94.42 138.13 343
5 04/27/2020 20:45:30 49.98,-117.28 04/27/2020 20:42:22 49.55,-119.74 183.42 188

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2020
SNOs_Map_AQUA_NPP_20200423.jpg

Download SNOs near US between AQUA and NPP since TLE EPOCH: 04/22/2020 in txt file.

Historical Predictions of SNOs near US between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service