Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/5/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/06/2019 10:18:37 -0.02,-137.21 -0.79,-133.84 384.09 80
2 07/07/2019 22:40:33 0.02,-137.18 -0.43,-139.14 223.05 80
3 07/08/2019 22:24:29 0.01,-137.18 0.58,-134.61 292.95 80
4 07/10/2019 10:43:37 -0.02,-137.19 0.59,-139.88 306.53 80
5 07/11/2019 10:27:33 -0.02,-137.18 -0.42,-135.35 209.04 80
6 07/12/2019 22:46:50 0.02,-137.15 -0.74,-140.66 399.32 80
7 07/13/2019 22:30:45 0.02,-137.14 0.27,-136.13 115.96 80
8 07/15/2019 10:49:53 -0.03,-137.14 0.95,-141.38 484.53 80
9 07/16/2019 10:33:49 -0.03,-137.13 -0.11,-136.87 30.52 80
10 07/18/2019 22:34:21 0.03,-137.07 -0.09,-137.63 64.30 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2019
SNOs_Map_GOES-17_NPP_20190706.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/05/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service