Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs over PacNW region [( 10.00, 139.50) to ( 22.70, 165.60)] between AQUA and NPP Satellites:

Table of predicted SNOs over PacNW region for the next 30.0 days since TLE Epoch: 10/23/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/26/2021 15:09:57 22.61, 159.86 10/26/2021 15:12:15 23.25, 157.09 292.10 138
2 10/29/2021 03:31:50 22.67, 147.52 10/29/2021 03:28:28 22.26, 145.68 194.31 202
3 11/03/2021 15:59:31 22.63, 147.48 11/03/2021 16:03:00 23.90, 144.54 332.20 209
4 11/06/2021 02:42:31 22.69, 159.85 11/06/2021 02:39:01 26.18, 157.33 464.92 210
5 11/11/2021 15:10:11 22.61, 159.82 11/11/2021 15:12:37 23.24, 157.03 294.09 146
6 11/14/2021 03:32:03 22.66, 147.48 11/14/2021 03:28:50 22.29, 145.61 196.52 193

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2021
SNOs_Map_AQUA_NPP_20211023.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 10/23/2021 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP