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: 8/28/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/28/2019 10:25:00 -0.03,-137.20 -0.45,-135.33 212.68 80
2 08/29/2019 22:46:57 0.03,-137.19 -0.75,-140.63 392.39 80
3 08/30/2019 22:30:52 0.03,-137.19 0.27,-136.10 123.41 80
4 09/01/2019 10:52:40 -0.03,-137.17 0.88,-141.38 478.35 80
5 09/02/2019 10:33:55 -0.03,-137.16 -0.08,-136.83 37.29 80
6 09/04/2019 22:34:27 0.04,-137.14 -0.09,-137.60 53.56 80
7 09/05/2019 22:18:22 0.04,-137.13 0.93,-133.07 461.49 80
8 09/07/2019 10:40:11 -0.04,-137.10 0.22,-138.35 141.66 80
9 09/08/2019 10:18:46 -0.04,-137.08 -0.80,-133.82 372.96 80
10 09/09/2019 22:40:43 0.05,-137.06 -0.39,-139.12 234.18 80
11 09/10/2019 22:24:37 0.05,-137.04 0.58,-134.58 280.27 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/28/2019
SNOs_Map_GOES-17_NPP_20190828.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/28/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service