Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/20/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/22/2019 08:36:48 -0.26,-104.66 0.55,-108.17 400.97 80
2 07/23/2019 08:20:44 -0.24,-104.65 -0.46,-103.64 115.17 80
3 07/24/2019 20:40:02 0.27,-104.82 -0.64,-108.96 471.40 80
4 07/25/2019 20:23:57 0.26,-104.82 0.37,-104.43 45.05 80
5 07/28/2019 08:24:20 -0.28,-104.63 -0.17,-105.16 60.45 80
6 07/29/2019 08:08:16 -0.27,-104.62 -1.18,-100.63 455.16 80
7 07/30/2019 20:27:33 0.30,-104.78 0.02,-105.94 132.51 80
8 07/31/2019 20:11:29 0.29,-104.77 1.04,-101.41 383.42 80
9 08/02/2019 08:30:37 -0.32,-104.59 0.12,-106.68 237.73 80
10 08/03/2019 08:14:31 -0.31,-104.58 -0.83,-102.14 277.88 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2019
SNOs_Map_GOES-14_NPP_20190721.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/20/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service