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: 12/16/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/17/2018 09:49:41 -0.01,-128.67 -0.62,-125.92 313.49 80
2 12/18/2018 22:08:57 0.03,-128.56 -0.57,-131.23 303.91 80
3 12/19/2018 21:52:52 0.02,-128.56 0.41,-126.69 212.67 80
4 12/21/2018 10:12:00 -0.03,-128.67 0.72,-131.97 376.54 80
5 12/22/2018 09:55:56 -0.02,-128.66 -0.31,-127.44 139.23 80
6 12/23/2018 22:15:11 0.03,-128.53 -0.92,-132.74 480.16 80
7 12/24/2018 21:59:07 0.03,-128.52 0.11,-128.21 35.42 80
8 12/27/2018 09:59:29 -0.03,-128.60 0.04,-128.95 39.51 80
9 12/28/2018 09:43:24 -0.03,-128.59 -0.94,-124.41 475.56 80
10 12/29/2018 22:02:40 0.04,-128.45 -0.23,-129.72 144.55 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/16/2018
SNOs_Map_GOES-15_NPP_20181217.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/16/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service