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: 11/24/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/24/2019 22:14:48 -0.03,-128.44 -0.97,-132.64 479.37 80
2 11/25/2019 21:58:43 -0.05,-128.43 0.02,-128.11 36.28 80
3 11/28/2019 09:59:05 0.04,-128.43 0.13,-128.85 47.57 80
4 11/29/2019 09:42:59 0.05,-128.41 -0.86,-124.31 467.57 80
5 11/30/2019 22:02:16 -0.03,-128.35 -0.28,-129.62 143.87 80
6 12/01/2019 21:46:10 -0.04,-128.34 0.71,-125.09 371.19 80
7 12/03/2019 10:05:16 0.02,-128.35 0.49,-130.35 228.70 80
8 12/04/2019 09:49:12 0.03,-128.33 -0.56,-125.83 286.20 80
9 12/05/2019 22:08:27 -0.00,-128.27 -0.64,-131.12 325.64 80
10 12/06/2019 21:52:22 -0.01,-128.25 0.36,-126.59 189.08 80
11 12/08/2019 10:11:29 -0.01,-128.25 0.79,-131.86 411.27 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/24/2019
SNOs_Map_GOES-15_NPP_20191125.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/24/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service