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: 9/21/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2019 22:48:40 0.01,-137.21 -0.72,-140.57 382.60 80
2 09/23/2019 22:29:56 0.01,-137.20 0.28,-136.04 132.95 80
3 09/25/2019 10:51:44 -0.02,-137.19 0.89,-141.31 469.20 80
4 09/26/2019 10:30:19 -0.01,-137.18 -0.11,-136.78 46.25 80
5 09/28/2019 22:33:31 0.01,-137.16 -0.11,-137.55 44.60 80
6 09/29/2019 22:17:27 0.00,-137.15 0.90,-133.01 470.64 80
7 10/01/2019 10:36:35 0.00,-137.13 0.28,-138.29 132.24 80
8 10/02/2019 10:20:31 0.01,-137.12 -0.73,-133.76 382.60 80
9 10/03/2019 22:39:47 -0.02,-137.09 -0.48,-139.06 224.63 80
10 10/04/2019 22:23:42 -0.02,-137.07 0.52,-134.53 289.78 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/21/2019
SNOs_Map_GOES-17_NOAA-20_20190922.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service