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: 12/15/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/16/2019 20:20:40 -0.01,-104.04 -0.03,-104.28 26.47 80
2 12/17/2019 20:04:35 -0.02,-104.05 0.97, -99.74 490.99 80
3 12/19/2019 08:26:22 0.00,-104.28 0.17,-105.02 84.08 80
4 12/20/2019 08:04:57 0.01,-104.28 -0.83,-100.48 432.26 80
5 12/21/2019 20:26:52 0.00,-104.04 -0.36,-105.78 198.30 80
6 12/22/2019 20:10:46 -0.00,-104.04 0.64,-101.25 319.14 80
7 12/24/2019 08:32:34 -0.01,-104.30 0.49,-106.53 253.93 80
8 12/25/2019 08:11:08 0.00,-104.29 -0.51,-101.99 262.52 80
9 12/26/2019 20:33:02 0.01,-104.04 -0.73,-107.28 369.58 80
10 12/27/2019 20:16:57 -0.00,-104.04 0.27,-102.74 147.77 80
11 12/29/2019 08:38:45 -0.01,-104.31 0.81,-108.03 423.68 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2019
SNOs_Map_GOES-14_NPP_20191216.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/15/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service