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 02/22/2020 09:48:55 -0.35,-128.42 -0.95,-125.87 291.23 80
2 02/23/2020 22:08:11 0.36,-128.45 -0.26,-131.17 310.01 80
3 02/24/2020 21:52:07 0.36,-128.46 0.74,-126.64 206.97 80
4 02/26/2020 10:13:55 -0.36,-128.44 0.44,-131.91 395.84 80
5 02/27/2020 09:52:31 -0.36,-128.44 -0.57,-127.38 120.78 80
6 02/28/2020 22:14:28 0.36,-128.47 -0.58,-132.69 481.29 80
7 02/29/2020 21:58:24 0.36,-128.47 0.42,-128.16 35.07 80
8 03/03/2020 10:01:27 -0.35,-128.44 -0.25,-128.90 52.70 80
9 03/04/2020 09:40:03 -0.35,-128.43 -1.26,-124.37 462.80 80
10 03/05/2020 22:01:59 0.34,-128.44 0.05,-129.67 140.90 80
11 03/06/2020 21:45:55 0.34,-128.43 1.05,-125.14 374.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2020
SNOs_Map_GOES-15_NPP_20200222.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