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: 4/9/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/09/2020 08:23:34 0.14,-104.14 0.34,-105.00 98.20 80
2 04/10/2020 08:07:30 0.14,-104.15 -0.68,-100.47 419.10 80
3 04/11/2020 20:29:26 -0.13,-104.12 -0.52,-105.77 188.53 80
4 04/12/2020 20:08:01 -0.14,-104.12 0.50,-101.24 327.50 80
5 04/14/2020 08:29:50 0.13,-104.15 0.64,-106.52 270.31 80
6 04/15/2020 08:13:44 0.14,-104.15 -0.32,-101.98 247.15 80
7 04/16/2020 20:35:42 -0.13,-104.15 -0.83,-107.29 357.96 80
8 04/17/2020 20:14:17 -0.14,-104.15 0.19,-102.76 158.45 80
9 04/19/2020 08:36:04 0.13,-104.16 1.01,-108.03 441.16 80
10 04/20/2020 08:20:00 0.14,-104.17 -0.01,-103.50 76.63 80
11 04/22/2020 20:23:12 -0.13,-104.19 -0.16,-104.27 9.27 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2020
SNOs_Map_GOES-14_NPP_20200409.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/09/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service