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: 10/30/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/30/2018 22:28:00 -0.17,-134.40 -0.52,-135.92 173.74 80
2 10/31/2018 22:11:53 -0.18,-133.57 0.32,-131.35 253.02 80
3 11/02/2018 10:30:56 0.15,-132.19 1.13,-136.57 499.05 80
4 11/03/2018 10:12:09 0.16,-131.37 0.29,-132.00 71.23 80
5 11/04/2018 09:56:01 0.17,-130.55 -0.55,-127.43 356.26 80
6 11/05/2018 22:15:14 -0.13,-129.43 -0.89,-132.68 371.80 80
7 11/06/2018 21:59:06 -0.15,-128.60 -0.05,-128.12 54.74 80
8 11/07/2018 21:40:19 -0.16,-127.77 0.79,-123.55 481.21 80
9 11/09/2018 09:59:22 0.13,-126.36 0.65,-128.76 273.24 80
10 11/10/2018 09:43:15 0.14,-125.54 -0.19,-124.19 153.66 80
11 11/12/2018 21:43:39 -0.12,-123.59 -0.40,-124.88 146.86 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2018
SNOs_Map_GOES-15_NPP_20181031.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/30/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service