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: 2/17/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/18/2019 08:23:59 0.03,-104.39 0.19,-105.09 80.01 80
2 02/19/2019 08:07:54 0.03,-104.39 -0.80,-100.55 437.04 80
3 02/20/2019 20:29:49 -0.03,-104.19 -0.39,-105.85 189.06 80
4 02/21/2019 20:08:23 -0.03,-104.19 0.60,-101.31 327.73 80
5 02/23/2019 08:30:12 0.03,-104.40 0.51,-106.59 249.26 80
6 02/24/2019 08:14:06 0.03,-104.41 -0.48,-102.06 268.15 80
7 02/25/2019 20:36:01 -0.04,-104.22 -0.71,-107.35 356.78 80
8 02/26/2019 20:14:36 -0.04,-104.22 0.28,-102.82 160.07 80
9 02/28/2019 08:36:23 0.04,-104.43 0.88,-108.09 417.68 80
10 03/01/2019 08:20:19 0.04,-104.43 -0.17,-103.56 99.88 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2019
SNOs_Map_GOES-14_NPP_20190218.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/17/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service