Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/21/2019 09:53:07 0.06,-127.77 -0.02,-127.34 48.94 80
2 04/23/2019 21:56:19 -0.06,-127.86 -0.12,-128.12 29.44 80
3 04/24/2019 21:40:14 -0.07,-127.90 0.91,-123.59 490.84 80
4 04/26/2019 10:02:01 0.06,-127.95 0.26,-128.86 104.23 80
5 04/27/2019 09:40:37 0.07,-127.98 -0.78,-124.34 415.70 80
6 04/28/2019 22:02:33 -0.07,-128.02 -0.40,-129.64 183.98 80
7 04/29/2019 21:46:28 -0.07,-128.06 0.58,-125.11 336.01 80
8 05/01/2019 10:08:15 0.06,-128.11 0.60,-130.38 259.32 80
9 05/02/2019 09:46:51 0.07,-128.13 -0.44,-125.85 260.21 80
10 05/03/2019 22:08:47 -0.06,-128.17 -0.74,-131.16 340.65 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/20/2019
SNOs_Map_GOES-15_NOAA-20_20190421.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/20/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service