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: 9/5/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/05/2019 22:15:04 -0.37,-128.29 -1.35,-132.56 487.83 80
2 09/06/2019 21:58:59 -0.37,-128.27 -0.33,-128.03 26.97 80
3 09/09/2019 10:02:03 0.36,-128.25 0.45,-128.77 59.38 80
4 09/10/2019 09:40:37 0.36,-128.23 -0.51,-124.23 454.75 80
5 09/11/2019 22:02:34 -0.35,-128.17 -0.67,-129.53 156.13 80
6 09/12/2019 21:46:29 -0.35,-128.15 0.35,-125.00 358.33 80
7 09/14/2019 10:08:18 0.34,-128.15 0.79,-130.28 242.31 80
8 09/15/2019 09:46:52 0.35,-128.12 -0.17,-125.74 271.64 80
9 09/16/2019 22:08:48 -0.34,-128.05 -1.01,-131.04 340.53 80
10 09/17/2019 21:52:44 -0.34,-128.03 0.02,-126.51 173.52 80
11 09/19/2019 10:11:51 0.33,-128.02 1.19,-131.77 427.47 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/5/2019
SNOs_Map_GOES-15_NPP_20190906.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/05/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service