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: 4/24/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2019 10:18:40 -0.00,-137.19 -0.74,-133.84 381.59 80
2 04/26/2019 22:40:37 0.00,-137.17 -0.43,-139.15 225.34 80
3 04/27/2019 22:24:32 0.00,-137.17 0.60,-134.62 290.48 80
4 04/29/2019 10:46:19 -0.00,-137.17 0.63,-139.88 309.73 80
5 04/30/2019 10:24:54 -0.00,-137.16 -0.41,-135.36 205.35 80
6 05/01/2019 22:46:50 0.00,-137.12 -0.77,-140.66 403.19 80
7 05/02/2019 22:30:45 0.00,-137.11 0.21,-136.13 112.00 80
8 05/04/2019 10:52:32 -0.01,-137.11 0.96,-141.40 488.53 80
9 05/05/2019 10:31:08 -0.01,-137.09 -0.08,-136.87 25.68 80
10 05/07/2019 22:34:19 0.02,-137.01 -0.11,-137.64 71.29 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/24/2019
SNOs_Map_GOES-17_NOAA-20_20190425.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service