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: 5/7/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/09/2019 10:05:09 0.05,-128.27 0.54,-130.32 234.27 80
2 05/10/2019 09:49:05 0.06,-128.28 -0.51,-125.80 283.74 80
3 05/11/2019 22:08:23 -0.05,-128.31 -0.67,-131.10 318.68 80
4 05/12/2019 21:52:18 -0.06,-128.32 0.32,-126.57 199.32 80
5 05/14/2019 10:11:28 0.05,-128.34 0.82,-131.85 399.44 80
6 05/15/2019 09:55:23 0.05,-128.36 -0.17,-127.32 118.22 80
7 05/16/2019 22:14:40 -0.04,-128.37 -1.00,-132.63 485.10 80
8 05/17/2019 21:58:37 -0.04,-128.38 0.05,-128.10 32.61 80
9 05/20/2019 09:59:02 0.04,-128.41 0.10,-128.85 49.79 80
10 05/21/2019 09:42:57 0.04,-128.41 -0.89,-124.32 467.34 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2019
SNOs_Map_GOES-15_NPP_20190508.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/07/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service