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: 10/4/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/10/2021 15:09:55 22.62, 159.85 10/10/2021 15:11:56 23.21, 157.13 286.02 121
2 10/13/2021 03:31:45 22.68, 147.52 10/13/2021 03:28:15 22.83, 145.60 197.55 210
3 10/18/2021 15:59:19 22.62, 147.50 10/18/2021 16:02:41 23.27, 144.46 319.40 202
4 10/21/2021 02:42:15 22.66, 159.90 10/21/2021 02:38:46 27.23, 157.16 578.32 209
5 10/26/2021 15:09:48 22.62, 159.89 10/26/2021 15:11:57 23.25, 157.15 288.35 129
6 10/29/2021 03:31:36 22.65, 147.57 10/29/2021 03:28:07 22.29, 145.75 191.02 209

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/4/2021
SNOs_Map_AQUA_NPP_20211004.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 10/04/2021 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP