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: 11/26/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/26/2018 09:40:46 0.08,-128.42 -0.83,-124.36 462.18 80
2 11/27/2018 22:02:43 -0.05,-128.35 -0.32,-129.68 150.60 80
3 11/28/2018 21:46:38 -0.06,-128.37 0.65,-125.14 368.39 80
4 11/30/2018 10:05:46 0.03,-128.51 0.48,-130.42 218.54 80
5 12/01/2018 09:49:42 0.05,-128.52 -0.54,-125.89 299.84 80
6 12/02/2018 22:08:58 -0.02,-128.44 -0.65,-131.20 314.23 80
7 12/03/2018 21:52:53 -0.03,-128.46 0.38,-126.67 204.53 80
8 12/05/2018 10:12:02 0.01,-128.60 0.75,-131.95 381.80 80
9 12/06/2018 09:55:56 0.03,-128.61 -0.21,-127.41 136.26 80
10 12/07/2018 22:15:12 -0.00,-128.52 -0.98,-132.72 479.42 80
11 12/08/2018 21:59:08 -0.02,-128.53 0.05,-128.19 38.70 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2018
SNOs_Map_GOES-15_NPP_20181126.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/26/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service