Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/26/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2019 21:56:02 0.02,-128.31 0.03,-128.13 19.54 80
2 03/01/2019 10:01:43 -0.00,-128.38 0.13,-128.87 55.70 80
3 03/02/2019 09:40:19 0.00,-128.39 -0.93,-124.34 461.91 80
4 03/03/2019 22:04:54 -0.00,-128.35 -0.27,-129.64 146.76 80
5 03/04/2019 21:43:29 -0.00,-128.36 0.73,-125.11 370.50 80
6 03/06/2019 10:05:16 0.00,-128.42 0.43,-130.38 223.14 80
7 03/07/2019 09:49:11 0.00,-128.42 -0.57,-125.84 293.98 80
8 03/08/2019 22:11:06 -0.00,-128.37 -0.62,-131.14 315.28 80
9 03/09/2019 21:49:40 -0.00,-128.37 0.38,-126.60 201.51 80
10 03/11/2019 10:11:28 0.00,-128.43 0.77,-131.87 393.10 80
11 03/12/2019 09:55:22 0.00,-128.42 -0.23,-127.34 123.31 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2019
SNOs_Map_GOES-15_NPP_20190227.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/26/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service