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: 11/21/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/22/2018 21:59:07 -0.07,-128.23 -0.08,-128.14 10.51 80
2 11/25/2018 09:59:31 0.07,-128.40 0.19,-128.89 56.79 80
3 11/26/2018 09:43:26 0.08,-128.41 -0.84,-124.37 461.67 80
4 11/27/2018 22:02:42 -0.05,-128.34 -0.36,-129.67 152.40 80
5 11/28/2018 21:46:38 -0.06,-128.35 0.66,-125.14 366.27 80
6 11/30/2018 10:05:46 0.03,-128.49 0.47,-130.42 220.19 80
7 12/01/2018 09:49:42 0.05,-128.51 -0.56,-125.90 297.95 80
8 12/02/2018 22:08:58 -0.02,-128.42 -0.64,-131.20 317.36 80
9 12/03/2018 21:52:53 -0.03,-128.43 0.33,-126.66 201.14 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/21/2018
SNOs_Map_GOES-15_NPP_20181121.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/21/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service