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: 6/12/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/13/2019 21:52:34 0.02,-128.31 0.40,-126.63 192.31 80
2 06/15/2019 10:11:43 -0.05,-128.29 0.79,-131.89 411.52 80
3 06/16/2019 09:55:38 -0.04,-128.27 -0.21,-127.36 102.94 80
4 06/18/2019 21:58:51 0.05,-128.22 0.06,-128.14 8.65 80
5 06/21/2019 09:59:15 -0.06,-128.17 0.13,-128.88 81.30 80
6 06/22/2019 09:43:10 -0.05,-128.15 -0.87,-124.34 432.79 80
7 06/23/2019 22:02:28 0.07,-128.10 -0.28,-129.65 176.93 80
8 06/24/2019 21:46:23 0.06,-128.08 0.72,-125.12 337.24 80
9 06/26/2019 10:05:31 -0.08,-128.05 0.46,-130.39 267.06 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/12/2019
SNOs_Map_GOES-15_NPP_20190613.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/12/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service