Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/31/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/02/2019 08:30:37 -0.32,-104.61 0.12,-106.68 234.50 80
2 08/03/2019 08:14:31 -0.31,-104.61 -0.83,-102.13 281.68 80
3 08/04/2019 20:33:50 0.33,-104.78 -0.27,-107.46 304.60 80
4 08/05/2019 20:17:45 0.32,-104.78 0.75,-102.92 212.19 80
5 08/07/2019 08:39:32 -0.35,-104.61 0.46,-108.19 407.83 80
6 08/08/2019 08:20:48 -0.34,-104.60 -0.55,-103.65 108.36 80
7 08/09/2019 20:40:05 0.36,-104.77 -0.60,-108.97 478.94 80
8 08/10/2019 20:24:01 0.35,-104.77 0.41,-104.43 37.87 80
9 08/13/2019 08:27:05 -0.37,-104.60 -0.27,-105.18 64.87 80
10 08/14/2019 08:05:39 -0.36,-104.60 -1.23,-100.63 451.42 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2019
SNOs_Map_GOES-14_NPP_20190801.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/31/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service