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: 6/19/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/20/2020 20:16:50 0.09,-104.38 0.49,-102.73 188.33 80
2 06/22/2020 08:35:57 -0.13,-104.19 0.75,-107.98 433.46 80
3 06/23/2020 08:19:52 -0.11,-104.19 -0.29,-103.46 83.79 80
4 06/24/2020 20:39:09 0.14,-104.38 -0.86,-108.76 499.85 80
5 06/25/2020 20:23:04 0.13,-104.38 0.18,-104.24 17.37 80
6 06/28/2020 08:23:26 -0.14,-104.19 0.01,-104.96 87.55 80
7 06/29/2020 08:07:20 -0.12,-104.19 -0.97,-100.42 429.79 80
8 06/30/2020 20:26:38 0.16,-104.39 -0.12,-105.74 153.56 80
9 07/01/2020 20:10:32 0.15,-104.39 0.87,-101.21 363.49 80
10 07/03/2020 08:29:40 -0.19,-104.20 0.31,-106.47 259.00 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/19/2020
SNOs_Map_GOES-14_NPP_20200620.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/19/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service