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: 5/1/2022
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2022 02:37:21 22.69, 161.65 05/01/2022 02:36:22 22.10, 158.66 314.54 59
2 05/03/2022 16:16:05 10.00, 141.89 05/03/2022 16:12:35 7.34, 139.29 411.68 210
3 05/09/2022 03:24:31 18.32, 150.61 05/09/2022 03:25:43 17.55, 147.11 380.49 72
4 05/11/2022 15:25:33 10.01, 154.56 05/11/2022 15:22:03 6.20, 151.74 525.28 210
5 05/17/2022 02:34:11 19.25, 163.08 05/17/2022 02:35:08 18.49, 159.60 376.28 57
6 05/19/2022 16:12:40 14.12, 143.43 05/19/2022 16:10:18 14.63, 141.02 266.30 142
7 05/25/2022 03:19:58 10.66, 153.00 05/25/2022 03:23:17 9.82, 148.97 450.64 199
8 05/27/2022 15:22:03 13.65, 156.05 05/27/2022 15:19:33 14.15, 153.63 267.39 150

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2022
SNOs_Map_AQUA_NPP_20220501.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 05/01/2022 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP