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: 7/14/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/15/2019 20:11:24 0.19,-104.85 0.94,-101.38 394.77 80
2 07/17/2019 08:30:32 -0.22,-104.69 0.22,-106.66 223.90 80
3 07/18/2019 08:14:28 -0.21,-104.70 -0.79,-102.13 293.58 80
4 07/19/2019 20:33:46 0.24,-104.88 -0.31,-107.45 291.90 80
5 07/20/2019 20:17:40 0.23,-104.89 0.64,-102.90 226.03 80
6 07/22/2019 08:36:49 -0.26,-104.74 0.52,-108.18 391.71 80
7 07/23/2019 08:20:44 -0.24,-104.75 -0.49,-103.65 125.94 80
8 07/24/2019 20:40:02 0.27,-104.93 -0.61,-108.97 459.92 80
9 07/25/2019 20:23:57 0.26,-104.94 0.35,-104.43 58.04 80
10 07/28/2019 08:24:21 -0.28,-104.80 -0.20,-105.17 42.11 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2019
SNOs_Map_GOES-14_NPP_20190715.jpg

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

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service