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: 9/1/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/01/2019 22:41:04 0.03,-137.20 0.00,-139.10 211.40 0
2 09/02/2019 22:23:33 0.03,-137.20 0.65,-134.49 309.27 80
3 09/04/2019 10:45:21 -0.03,-137.20 0.53,-139.76 291.56 80
4 09/05/2019 10:23:57 -0.03,-137.20 -0.47,-135.23 224.17 80
5 09/06/2019 22:45:54 0.03,-137.19 -0.71,-140.54 382.12 80
6 09/07/2019 22:29:50 0.04,-137.18 0.29,-136.01 133.25 80
7 09/09/2019 10:51:38 -0.04,-137.17 0.88,-141.28 468.61 80
8 09/10/2019 10:30:14 -0.04,-137.16 -0.12,-136.75 46.51 80
9 09/12/2019 22:33:26 0.04,-137.13 -0.05,-137.53 45.58 80
10 09/13/2019 22:17:22 0.04,-137.12 0.95,-133.00 469.30 80
11 09/15/2019 10:39:10 -0.04,-137.10 0.23,-138.27 133.36 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/1/2019
SNOs_Map_GOES-17_NOAA-20_20190902.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/01/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service