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: 11/22/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/25/2018 09:59:30 0.07,-128.40 0.20,-128.89 56.60 80
2 11/26/2018 09:40:46 0.08,-128.42 -0.82,-124.36 462.01 80
3 11/27/2018 22:02:43 -0.05,-128.34 -0.32,-129.68 151.65 80
4 11/28/2018 21:46:38 -0.06,-128.36 0.64,-125.14 367.15 80
5 11/30/2018 10:05:46 0.04,-128.50 0.49,-130.42 219.47 80
6 12/01/2018 09:49:41 0.05,-128.51 -0.53,-125.89 298.76 80
7 12/02/2018 22:08:58 -0.02,-128.43 -0.66,-131.20 316.17 80
8 12/03/2018 21:52:53 -0.03,-128.44 0.36,-126.67 202.41 80
9 12/05/2018 10:12:02 0.01,-128.58 0.77,-131.95 383.64 80
10 12/06/2018 09:55:57 0.03,-128.60 -0.25,-127.42 134.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/22/2018
SNOs_Map_GOES-15_NPP_20181123.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/22/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service