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: 8/6/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/07/2019 10:18:43 -0.03,-137.20 -0.78,-133.84 383.33 80
2 08/08/2019 22:40:41 0.04,-137.18 -0.38,-139.15 223.13 80
3 08/09/2019 22:24:36 0.04,-137.18 0.64,-134.62 292.48 80
4 08/11/2019 10:43:43 -0.05,-137.17 0.57,-139.88 308.73 80
5 08/12/2019 10:27:39 -0.05,-137.16 -0.45,-135.35 206.46 80
6 08/13/2019 22:46:56 0.06,-137.13 -0.70,-140.66 401.11 80
7 08/14/2019 22:30:51 0.06,-137.12 0.25,-136.11 113.98 80
8 08/16/2019 10:49:59 -0.06,-137.11 0.89,-141.39 487.84 80
9 08/17/2019 10:33:55 -0.06,-137.09 -0.12,-136.86 26.96 80
10 08/19/2019 22:34:27 0.06,-137.04 -0.06,-137.63 66.70 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2019
SNOs_Map_GOES-17_NPP_20190807.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/06/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service