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: 12/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/08/2018 21:59:08 -0.02,-128.52 0.04,-128.18 38.28 80
2 12/11/2018 09:59:32 0.01,-128.65 0.06,-128.94 32.69 80
3 12/12/2018 09:43:26 0.02,-128.65 -0.91,-124.40 484.39 80
4 12/13/2018 22:02:42 0.01,-128.55 -0.28,-129.70 131.84 80
5 12/14/2018 21:46:38 -0.00,-128.56 0.75,-125.18 385.35 80
6 12/16/2018 10:05:46 -0.02,-128.67 0.38,-130.46 203.21 80
7 12/17/2018 09:49:41 -0.01,-128.67 -0.59,-125.92 313.44 80
8 12/18/2018 22:08:57 0.02,-128.56 -0.59,-131.22 304.11 80
9 12/19/2018 21:52:53 0.01,-128.56 0.44,-126.70 212.38 80
10 12/21/2018 10:12:01 -0.03,-128.67 0.69,-131.98 376.94 80
11 12/22/2018 09:55:56 -0.02,-128.66 -0.28,-127.44 138.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2018
SNOs_Map_GOES-15_NPP_20181209.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service