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: 3/22/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2020 20:01:44 -0.12,-104.05 0.83, -99.73 492.82 80
2 03/24/2020 08:23:33 0.12,-104.16 0.32,-105.00 96.54 80
3 03/25/2020 08:07:28 0.12,-104.16 -0.69,-100.47 420.49 80
4 03/26/2020 20:29:24 -0.12,-104.08 -0.52,-105.77 193.68 80
5 03/27/2020 20:08:00 -0.13,-104.07 0.49,-101.24 322.05 80
6 03/29/2020 08:29:48 0.13,-104.15 0.66,-106.52 269.62 80
7 03/30/2020 08:13:44 0.13,-104.16 -0.35,-101.99 247.24 80
8 03/31/2020 20:35:40 -0.13,-104.08 -0.85,-107.29 365.23 80
9 04/01/2020 20:14:16 -0.13,-104.07 0.16,-102.76 150.17 80
10 04/03/2020 08:36:04 0.13,-104.13 0.99,-108.03 444.26 80
11 04/04/2020 08:19:59 0.14,-104.13 -0.02,-103.50 72.47 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/22/2020
SNOs_Map_GOES-14_NPP_20200323.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/22/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service