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: 4/30/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/30/2020 08:29:49 0.12,-104.13 0.67,-106.51 271.60 80
2 05/01/2020 08:13:44 0.13,-104.13 -0.36,-101.98 245.72 80
3 05/02/2020 20:35:41 -0.11,-104.18 -0.83,-107.28 353.49 80
4 05/03/2020 20:14:16 -0.12,-104.18 0.20,-102.75 162.72 80
5 05/05/2020 08:36:04 0.10,-104.12 1.00,-108.02 444.07 80
6 05/06/2020 08:19:59 0.11,-104.13 -0.03,-103.49 73.29 80
7 05/08/2020 20:23:11 -0.10,-104.20 -0.12,-104.26 7.70 80
8 05/11/2020 08:23:34 0.09,-104.13 0.29,-105.00 99.35 80
9 05/12/2020 08:07:29 0.10,-104.13 -0.74,-100.47 418.09 80
10 05/13/2020 20:29:26 -0.08,-104.21 -0.43,-105.77 177.93 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2020
SNOs_Map_GOES-14_NPP_20200430.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/30/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service