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: 5/24/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/25/2019 22:46:31 0.00,-137.19 -0.79,-140.61 391.31 80
2 05/26/2019 22:30:28 0.01,-137.18 0.26,-136.09 124.78 80
3 05/28/2019 10:52:16 -0.01,-137.20 0.94,-141.36 474.24 80
4 05/29/2019 10:30:53 -0.01,-137.19 -0.12,-136.84 41.34 80
5 05/31/2019 22:34:05 0.01,-137.15 -0.11,-137.60 51.99 80
6 06/01/2019 22:18:01 0.02,-137.14 0.95,-133.08 463.15 80
7 06/03/2019 10:39:50 -0.02,-137.14 0.25,-138.35 137.47 80
8 06/04/2019 10:18:25 -0.02,-137.13 -0.75,-133.82 376.70 80
9 06/05/2019 22:40:22 0.03,-137.07 -0.41,-139.13 234.17 80
10 06/06/2019 22:24:18 0.03,-137.05 0.59,-134.59 279.88 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2019
SNOs_Map_GOES-17_NPP_20190525.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/24/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service