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: 5/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/22/2019 22:02:14 -0.03,-128.44 -0.30,-129.62 134.64 80
2 05/23/2019 21:46:10 -0.04,-128.44 0.70,-125.08 382.37 80
3 05/25/2019 10:05:19 0.03,-128.44 0.44,-130.37 218.99 80
4 05/26/2019 09:49:15 0.04,-128.44 -0.55,-125.83 297.60 80
5 05/27/2019 22:08:32 -0.02,-128.45 -0.61,-131.14 306.70 80
6 05/28/2019 21:52:27 -0.03,-128.45 0.39,-126.61 209.97 80
7 05/30/2019 10:11:36 0.01,-128.45 0.81,-131.88 391.53 80
8 05/31/2019 09:55:32 0.02,-128.44 -0.24,-127.36 124.51 80
9 06/01/2019 22:14:48 -0.00,-128.43 -0.97,-132.65 481.51 80
10 06/02/2019 21:58:45 -0.01,-128.43 0.09,-128.13 34.42 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2019
SNOs_Map_GOES-15_NPP_20190522.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/21/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service