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: 9/20/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/21/2019 10:24:02 -0.00,-137.21 -0.42,-135.25 222.61 80
2 09/22/2019 22:46:00 0.00,-137.20 -0.75,-140.56 382.85 80
3 09/23/2019 22:29:55 0.01,-137.20 0.25,-136.03 132.54 80
4 09/25/2019 10:51:43 -0.02,-137.19 0.92,-141.30 469.66 80
5 09/26/2019 10:30:19 -0.01,-137.18 -0.08,-136.77 45.76 80
6 09/28/2019 22:33:32 0.00,-137.15 -0.07,-137.55 45.53 80
7 09/29/2019 22:17:27 0.00,-137.14 0.93,-133.02 469.54 80
8 10/01/2019 10:36:36 0.00,-137.12 0.24,-138.30 133.41 80
9 10/02/2019 10:20:31 0.01,-137.10 -0.76,-133.76 381.32 80
10 10/03/2019 22:39:47 -0.02,-137.08 -0.45,-139.06 226.23 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/20/2019
SNOs_Map_GOES-17_NOAA-20_20190921.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service