Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/22/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/22/2021 22:15:12 -0.01,-137.19 0.91,-133.06 470.51 80
2 06/24/2021 10:39:41 0.01,-137.20 0.26,-138.34 130.04 80
3 06/25/2021 10:18:18 -0.00,-137.19 -0.77,-133.81 385.48 80
4 06/26/2021 22:42:55 0.00,-137.18 -0.42,-139.12 220.92 80
5 06/27/2021 22:24:12 0.00,-137.17 0.61,-134.59 294.69 80
6 06/29/2021 10:46:00 0.00,-137.17 0.62,-139.86 306.14 80
7 06/30/2021 10:24:37 0.00,-137.17 -0.41,-135.33 209.36 80
8 07/01/2021 22:46:34 -0.00,-137.15 -0.78,-140.64 397.33 80
9 07/02/2021 22:30:31 -0.00,-137.14 0.26,-136.11 118.00 80
10 07/04/2021 10:52:19 -0.00,-137.14 0.97,-141.38 483.58 80
11 07/05/2021 10:30:55 -0.01,-137.13 -0.06,-136.85 31.18 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2021
SNOs_Map_GOES-17_NPP_20210622.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/22/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP