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: 1/29/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/30/2019 20:21:04 0.01,-104.13 -0.02,-104.37 27.57 80
2 01/31/2019 20:04:59 -0.01,-104.13 0.97, -99.84 489.86 80
3 02/02/2019 08:24:06 0.02,-104.36 0.21,-105.10 85.57 80
4 02/03/2019 08:05:21 0.01,-104.36 -0.83,-100.58 431.28 80
5 02/04/2019 20:29:56 -0.01,-104.14 -0.42,-105.86 196.82 80
6 02/05/2019 20:08:31 -0.01,-104.15 0.62,-101.34 320.09 80
7 02/07/2019 08:30:20 0.00,-104.38 0.50,-106.62 255.31 80
8 02/08/2019 08:14:14 0.00,-104.39 -0.49,-102.08 261.87 80
9 02/09/2019 20:36:09 -0.00,-104.17 -0.70,-107.38 365.58 80
10 02/10/2019 20:14:44 -0.00,-104.17 0.29,-102.84 151.33 80
11 02/12/2019 08:36:32 0.00,-104.40 0.83,-108.13 424.50 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2019
SNOs_Map_GOES-14_NPP_20190130.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/29/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service