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: 3/8/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/08/2019 22:11:06 0.00,-128.36 -0.63,-131.14 316.83 80
2 03/09/2019 21:49:40 0.00,-128.36 0.37,-126.60 199.70 80
3 03/11/2019 10:11:28 -0.00,-128.40 0.75,-131.88 395.79 80
4 03/12/2019 09:55:22 -0.00,-128.39 -0.26,-127.34 120.45 80
5 03/13/2019 22:17:16 -0.00,-128.34 -0.98,-132.63 489.57 80
6 03/14/2019 21:55:51 -0.00,-128.33 0.04,-128.10 26.09 80
7 03/17/2019 09:58:52 0.00,-128.34 0.10,-128.83 55.53 80
8 03/18/2019 09:42:45 0.00,-128.32 -0.87,-124.28 459.86 80
9 03/19/2019 22:04:41 -0.00,-128.26 -0.28,-129.59 151.13 80
10 03/20/2019 21:43:14 -0.00,-128.24 0.70,-125.04 364.10 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/8/2019
SNOs_Map_GOES-15_NPP_20190308.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/08/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service