Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/22/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/23/2020 22:08:12 0.36,-128.45 -0.25,-131.17 310.12 80
2 02/24/2020 21:52:07 0.36,-128.46 0.75,-126.64 206.80 80
3 02/26/2020 10:13:55 -0.36,-128.44 0.42,-131.91 396.07 80
4 02/27/2020 09:52:31 -0.36,-128.44 -0.58,-127.38 120.47 80
5 02/28/2020 22:14:28 0.36,-128.47 -0.57,-132.69 481.65 80
6 02/29/2020 21:58:24 0.36,-128.47 0.43,-128.16 34.67 80
7 03/03/2020 10:01:28 -0.35,-128.43 -0.26,-128.90 53.24 80
8 03/04/2020 09:40:03 -0.35,-128.43 -1.27,-124.37 462.25 80
9 03/05/2020 22:01:59 0.34,-128.43 0.06,-129.67 141.51 80
10 03/06/2020 21:45:55 0.34,-128.42 1.07,-125.14 373.70 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2020
SNOs_Map_GOES-15_NPP_20200223.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/22/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service