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: 7/19/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2019 20:17:40 0.23,-104.84 0.64,-102.90 220.45 80
2 07/22/2019 08:36:49 -0.26,-104.66 0.51,-108.18 400.90 80
3 07/23/2019 08:20:43 -0.24,-104.65 -0.44,-103.63 115.28 80
4 07/24/2019 20:40:02 0.27,-104.82 -0.66,-108.96 471.60 80
5 07/25/2019 20:23:57 0.26,-104.82 0.35,-104.43 44.78 80
6 07/28/2019 08:24:20 -0.28,-104.63 -0.15,-105.15 60.39 80
7 07/29/2019 08:08:15 -0.27,-104.62 -1.16,-100.62 455.24 80
8 07/30/2019 20:27:33 0.30,-104.78 0.01,-105.93 132.72 80
9 07/31/2019 20:11:28 0.29,-104.77 1.02,-101.40 383.26 80
10 08/02/2019 08:30:37 -0.32,-104.59 0.13,-106.68 237.62 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2019
SNOs_Map_GOES-14_NPP_20190720.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/19/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service