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: 4/18/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/18/2019 21:52:44 -0.06,-127.67 0.18,-126.60 122.52 80
2 04/20/2019 10:14:31 0.06,-127.74 0.99,-131.87 471.12 80
3 04/21/2019 09:53:07 0.06,-127.77 -0.04,-127.34 49.38 80
4 04/23/2019 21:56:19 -0.06,-127.86 -0.10,-128.12 29.23 80
5 04/24/2019 21:40:13 -0.07,-127.90 0.87,-123.58 491.21 80
6 04/26/2019 10:02:02 0.06,-127.96 0.24,-128.87 103.31 80
7 04/27/2019 09:40:36 0.07,-127.99 -0.73,-124.33 416.75 80
8 04/28/2019 22:02:32 -0.07,-128.03 -0.44,-129.64 183.17 80
9 04/29/2019 21:46:28 -0.07,-128.07 0.59,-125.11 336.92 80
10 05/01/2019 10:08:15 0.06,-128.12 0.58,-130.38 257.86 80
11 05/02/2019 09:46:51 0.07,-128.15 -0.45,-125.85 261.77 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/18/2019
SNOs_Map_GOES-15_NOAA-20_20190419.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service