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: 4/28/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/30/2020 08:29:50 0.12,-104.13 0.63,-106.51 271.68 80
2 05/01/2020 08:13:44 0.13,-104.13 -0.33,-101.97 245.60 80
3 05/02/2020 20:35:41 -0.11,-104.18 -0.79,-107.29 353.74 80
4 05/03/2020 20:14:16 -0.12,-104.18 0.17,-102.75 162.42 80
5 05/05/2020 08:36:04 0.10,-104.12 0.96,-108.02 444.45 80
6 05/06/2020 08:19:59 0.11,-104.13 -0.01,-103.48 72.90 80
7 05/08/2020 20:20:31 -0.10,-104.19 -0.14,-104.26 8.73 80
8 05/11/2020 08:23:33 0.09,-104.12 0.30,-104.99 100.07 80
9 05/12/2020 08:07:29 0.10,-104.12 -0.73,-100.46 417.34 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2020
SNOs_Map_GOES-14_NPP_20200429.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/28/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service