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: 12/10/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/11/2018 09:59:31 0.01,-128.65 0.07,-128.93 32.66 80
2 12/12/2018 09:43:27 0.02,-128.65 -0.96,-124.41 484.34 80
3 12/13/2018 22:02:43 0.01,-128.55 -0.23,-129.71 131.97 80
4 12/14/2018 21:46:38 -0.00,-128.56 0.74,-125.17 385.18 80
5 12/16/2018 10:05:46 -0.02,-128.67 0.39,-130.45 203.41 80
6 12/17/2018 09:49:42 -0.01,-128.67 -0.64,-125.93 313.19 80
7 12/18/2018 22:08:57 0.03,-128.56 -0.60,-131.22 304.47 80
8 12/19/2018 21:52:52 0.01,-128.55 0.43,-126.69 211.99 80
9 12/21/2018 10:12:01 -0.03,-128.66 0.70,-131.98 377.32 80
10 12/22/2018 09:55:55 -0.02,-128.65 -0.28,-127.44 138.35 80
11 12/23/2018 22:15:12 0.03,-128.52 -0.90,-132.74 481.14 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/10/2018
SNOs_Map_GOES-15_NPP_20181211.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/10/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service