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: 3/20/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2019 08:23:40 0.09,-104.41 0.22,-105.01 67.93 80
2 03/23/2019 08:07:34 0.09,-104.42 -0.78,-100.47 449.62 80
3 03/24/2019 20:29:29 -0.10,-104.30 -0.42,-105.77 166.74 80
4 03/25/2019 20:08:04 -0.10,-104.30 0.58,-101.23 349.86 80
5 03/27/2019 08:29:51 0.10,-104.42 0.55,-106.51 236.94 80
6 03/28/2019 08:13:46 0.10,-104.43 -0.46,-101.97 280.74 80
7 03/29/2019 20:35:41 -0.11,-104.33 -0.74,-107.27 333.81 80
8 03/30/2019 20:14:16 -0.11,-104.33 0.26,-102.73 182.91 80
9 04/01/2019 08:36:02 0.11,-104.44 0.93,-107.99 405.51 80
10 04/02/2019 08:19:57 0.12,-104.45 -0.13,-103.47 112.43 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2019
SNOs_Map_GOES-14_NPP_20190321.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/20/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service