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: 12/7/2018
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 0.07,-128.19 38.24 80
2 12/11/2018 09:59:31 0.01,-128.65 0.09,-128.93 32.63 80
3 12/12/2018 09:43:27 0.02,-128.65 -0.94,-124.40 484.49 80
4 12/13/2018 22:02:43 0.01,-128.55 -0.25,-129.71 131.64 80
5 12/14/2018 21:46:38 -0.00,-128.56 0.72,-125.17 385.58 80
6 12/16/2018 10:05:46 -0.02,-128.68 0.40,-130.45 202.97 80
7 12/17/2018 09:49:41 -0.01,-128.68 -0.62,-125.93 313.72 80
8 12/18/2018 22:08:58 0.02,-128.56 -0.55,-131.23 303.74 80
9 12/19/2018 21:52:52 0.01,-128.56 0.42,-126.69 212.78 80
10 12/21/2018 10:12:00 -0.03,-128.67 0.71,-131.97 376.48 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/7/2018
SNOs_Map_GOES-15_NPP_20181208.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/07/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service