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: 1/23/2023
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/28/2023 15:06:35 22.03, 162.78 01/28/2023 15:06:24 22.79, 158.75 422.56 11
2 01/31/2023 03:26:57 22.69, 150.88 01/31/2023 03:23:27 25.80, 146.56 558.70 210
3 02/08/2023 02:33:10 22.67, 164.40 02/08/2023 02:31:45 22.39, 160.13 439.32 85
4 02/08/2023 04:11:01 19.07, 140.53 02/08/2023 04:12:01 18.06, 135.82 509.42 60
5 02/10/2023 16:10:47 10.04, 144.95 02/10/2023 16:07:18 9.53, 141.35 398.58 209
6 02/18/2023 15:13:49 20.46, 160.88 02/18/2023 15:13:12 21.26, 156.84 429.39 37

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2023
SNOs_Map_AQUA_NPP_20230123.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 01/23/2023 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP