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: 5/16/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/17/2020 09:52:31 -0.07,-128.30 -0.29,-127.32 111.53 80
2 05/18/2020 22:17:06 0.04,-128.28 -0.95,-132.61 493.66 80
3 05/19/2020 21:57:49 0.06,-128.28 0.09,-128.08 22.16 47
4 05/22/2020 10:01:25 -0.05,-128.27 0.07,-128.82 62.74 80
5 05/23/2020 09:40:00 -0.06,-128.25 -0.96,-124.29 451.93 80
6 05/24/2020 22:04:36 0.04,-128.22 -0.27,-129.58 155.10 80
7 05/25/2020 21:43:11 0.05,-128.21 0.77,-125.05 359.62 80
8 05/27/2020 10:07:38 -0.03,-128.19 0.42,-130.32 241.61 80
9 05/28/2020 09:46:13 -0.04,-128.17 -0.55,-125.78 272.36 80
10 05/29/2020 22:10:48 0.02,-128.12 -0.67,-131.07 336.40 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/16/2020
SNOs_Map_GOES-15_NPP_20200517.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/16/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service