Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/24/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/25/2019 10:45:41 0.02,-137.19 0.59,-139.80 296.90 80
2 12/26/2019 10:24:17 0.02,-137.18 -0.38,-135.26 218.29 80
3 12/27/2019 22:48:55 -0.02,-137.17 -0.77,-140.58 387.83 80
4 12/28/2019 22:27:31 -0.02,-137.16 0.21,-136.04 127.11 80
5 12/30/2019 10:52:00 0.02,-137.14 0.94,-141.32 475.68 80
6 12/31/2019 10:30:36 0.02,-137.13 -0.04,-136.78 39.07 80
7 01/02/2020 22:36:29 -0.02,-137.09 -0.13,-137.56 53.16 80
8 01/03/2020 22:15:06 -0.02,-137.08 0.91,-133.04 461.18 80
9 01/05/2020 10:39:34 0.03,-137.05 0.30,-138.30 142.53 80
10 01/06/2020 10:18:11 0.02,-137.03 -0.74,-133.78 371.35 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/24/2019
SNOs_Map_GOES-17_NOAA-20_20191225.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/24/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service