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: 11/15/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/15/2018 08:05:34 0.11,-104.14 -0.71,-100.53 412.09 80
2 11/16/2018 20:27:31 -0.08,-104.02 -0.50,-105.83 207.03 80
3 11/17/2018 20:11:26 -0.09,-104.02 0.52,-101.30 310.19 80
4 11/19/2018 08:33:15 0.07,-104.16 0.61,-106.58 275.97 80
5 11/20/2018 08:11:50 0.09,-104.16 -0.41,-102.06 239.80 80
6 11/21/2018 20:33:46 -0.06,-104.01 -0.79,-107.36 382.05 80
7 11/22/2018 20:17:41 -0.07,-104.01 0.17,-102.82 135.04 80
8 11/24/2018 08:39:30 0.05,-104.17 0.91,-108.12 448.95 80
9 11/25/2018 08:18:05 0.07,-104.16 -0.06,-103.57 66.45 80
10 11/27/2018 20:21:17 -0.05,-103.98 -0.11,-104.35 41.88 80
11 11/28/2018 20:05:11 -0.06,-103.98 0.86, -99.81 474.87 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 11/15/2018
SNOs_Map_GOES-14_NPP_20181115.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 11/15/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service