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: 5/15/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2019 22:14:40 -0.04,-128.39 -1.01,-132.62 483.28 80
2 05/17/2019 21:58:37 -0.05,-128.40 0.04,-128.10 34.54 80
3 05/20/2019 10:01:42 0.04,-128.42 0.11,-128.85 47.71 80
4 05/21/2019 09:42:57 0.04,-128.43 -0.89,-124.31 469.53 80
5 05/22/2019 22:02:14 -0.03,-128.44 -0.28,-129.62 134.24 80
6 05/23/2019 21:46:10 -0.04,-128.45 0.71,-125.09 383.03 80
7 05/25/2019 10:05:19 0.03,-128.46 0.43,-130.37 216.96 80
8 05/26/2019 09:49:15 0.04,-128.46 -0.57,-125.84 299.94 80
9 05/27/2019 22:08:32 -0.02,-128.47 -0.59,-131.15 304.84 80
10 05/28/2019 21:52:28 -0.03,-128.47 0.40,-126.61 212.09 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2019
SNOs_Map_GOES-15_NPP_20190516.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/15/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service