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: 7/27/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/27/2019 10:24:56 -0.02,-137.20 -0.43,-135.35 210.80 80
2 07/28/2019 22:46:53 0.03,-137.19 -0.73,-140.66 395.25 80
3 07/29/2019 22:30:49 0.03,-137.18 0.28,-136.13 120.15 80
4 07/31/2019 10:49:56 -0.04,-137.16 0.93,-141.39 482.01 80
5 08/01/2019 10:33:52 -0.04,-137.15 -0.08,-136.86 32.97 80
6 08/03/2019 22:34:25 0.04,-137.11 -0.06,-137.63 59.82 80
7 08/04/2019 22:18:20 0.04,-137.09 0.95,-133.10 454.92 80
8 08/06/2019 10:37:27 -0.04,-137.07 0.26,-138.36 148.09 80
9 08/07/2019 10:21:23 -0.04,-137.05 -0.75,-133.83 366.27 80
10 08/08/2019 22:40:40 0.05,-137.01 -0.40,-139.14 242.32 80
11 08/09/2019 22:24:36 0.05,-136.99 0.61,-134.61 271.72 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2019
SNOs_Map_GOES-17_NPP_20190727.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/27/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service