Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/22/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/23/2019 09:45:55 0.33,-127.86 -0.16,-125.68 248.82 80
2 09/24/2019 22:07:52 -0.31,-127.79 -1.01,-130.99 364.60 80
3 09/25/2019 21:51:48 -0.31,-127.75 -0.00,-126.46 147.91 80
4 09/27/2019 10:10:56 0.30,-127.72 1.18,-131.73 456.87 80
5 09/28/2019 09:54:51 0.30,-127.68 0.17,-127.20 55.25 80
6 09/30/2019 21:55:23 -0.30,-127.56 -0.38,-127.97 47.14 80
7 10/01/2019 21:39:19 -0.31,-127.52 0.62,-123.44 465.02 80
8 10/03/2019 09:58:27 0.29,-127.48 0.55,-128.71 140.29 80
9 10/04/2019 09:42:23 0.29,-127.43 -0.45,-124.18 371.15 80
10 10/05/2019 22:01:39 -0.27,-127.33 -0.76,-129.48 244.98 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/22/2019
SNOs_Map_GOES-15_NOAA-20_20190923.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/22/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service