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: 4/23/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2019 21:56:19 -0.06,-127.86 -0.12,-128.12 29.33 80
2 04/24/2019 21:40:14 -0.07,-127.89 0.92,-123.59 490.79 80
3 04/26/2019 10:02:01 0.06,-127.94 0.25,-128.86 105.23 80
4 04/27/2019 09:40:36 0.07,-127.97 -0.72,-124.32 414.52 80
5 04/28/2019 22:02:32 -0.07,-128.02 -0.46,-129.63 184.74 80
6 04/29/2019 21:46:28 -0.07,-128.05 0.58,-125.11 335.10 80
7 05/01/2019 10:08:15 0.06,-128.09 0.59,-130.38 261.11 80
8 05/02/2019 09:46:51 0.07,-128.11 -0.45,-125.85 258.23 80
9 05/03/2019 22:08:47 -0.06,-128.15 -0.72,-131.16 342.25 80
10 05/04/2019 21:52:41 -0.06,-128.18 0.26,-126.62 176.95 80
11 05/06/2019 10:14:30 0.05,-128.21 0.86,-131.90 420.19 80
12 05/07/2019 09:53:04 0.06,-128.23 -0.12,-127.37 98.26 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/23/2019
SNOs_Map_GOES-15_NOAA-20_20190424.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service