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: 7/29/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2019 10:17:59 -0.03,-137.20 -0.80,-133.77 391.13 80
2 07/31/2019 22:39:54 0.03,-137.18 -0.40,-139.06 214.64 80
3 08/01/2019 22:23:48 0.03,-137.18 0.60,-134.53 301.09 80
4 08/03/2019 10:42:56 -0.04,-137.16 0.54,-139.80 300.48 80
5 08/04/2019 10:26:50 -0.04,-137.15 -0.46,-135.27 215.03 80
6 08/05/2019 22:46:05 0.04,-137.13 -0.74,-140.57 391.55 80
7 08/06/2019 22:30:00 0.04,-137.12 0.26,-136.03 123.76 80
8 08/08/2019 10:49:07 -0.05,-137.10 0.88,-141.30 478.56 80
9 08/09/2019 10:33:02 -0.05,-137.09 -0.12,-136.77 36.24 80
10 08/11/2019 22:33:32 0.06,-137.03 -0.08,-137.53 57.17 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/29/2019
SNOs_Map_GOES-17_NOAA-20_20190730.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service