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: 12/28/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/29/2018 20:21:14 0.02,-104.05 -0.03,-104.39 38.20 80
2 12/30/2018 20:05:08 0.01,-104.06 0.95, -99.85 479.37 80
3 01/01/2019 08:26:57 -0.02,-104.29 0.18,-105.13 96.47 80
4 01/02/2019 08:05:32 -0.01,-104.29 -0.86,-100.61 420.22 80
5 01/03/2019 20:27:28 0.02,-104.07 -0.36,-105.90 208.45 80
6 01/04/2019 20:11:22 0.01,-104.07 0.62,-101.36 309.02 80
7 01/06/2019 08:33:10 -0.02,-104.32 0.51,-106.64 265.45 80
8 01/07/2019 08:11:46 -0.01,-104.32 -0.52,-102.12 251.36 80
9 01/08/2019 20:33:40 0.02,-104.09 -0.75,-107.40 378.28 80
10 01/09/2019 20:17:36 0.02,-104.10 0.29,-102.87 139.20 80
11 01/11/2019 08:39:24 -0.03,-104.35 0.84,-108.15 434.02 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2018
SNOs_Map_GOES-14_NPP_20181229.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/28/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service