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: 12/2/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/05/2021 15:59:34 22.61, 147.52 12/05/2021 16:03:02 23.88, 144.53 336.87 208
2 12/08/2021 02:42:31 22.68, 159.91 12/08/2021 02:39:01 26.44, 157.31 493.57 210
3 12/13/2021 15:10:04 22.63, 159.92 12/13/2021 15:12:19 23.27, 157.09 298.74 135
4 12/16/2021 03:31:54 22.70, 147.58 12/16/2021 03:28:27 22.32, 145.70 197.63 207
5 12/21/2021 15:59:25 22.60, 147.59 12/21/2021 16:02:53 23.34, 144.44 332.83 208
6 12/24/2021 02:42:20 22.66, 159.99 12/24/2021 02:38:51 26.94, 157.23 552.02 209

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2021
SNOs_Map_AQUA_NPP_20211202.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 12/02/2021 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP