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: 12/30/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/30/2019 21:52:12 0.04,-128.25 0.41,-126.57 190.78 80
2 01/01/2020 10:11:21 -0.05,-128.30 0.73,-131.85 403.85 80
3 01/02/2020 09:55:17 -0.04,-128.32 -0.24,-127.31 114.49 80
4 01/03/2020 22:14:35 0.05,-128.32 -0.90,-132.63 491.05 80
5 01/04/2020 21:55:51 0.04,-128.33 0.08,-128.09 26.95 80
6 01/07/2020 09:58:56 -0.04,-128.39 0.03,-128.85 51.29 80
7 01/08/2020 09:42:52 -0.03,-128.40 -0.95,-124.31 466.24 80
8 01/09/2020 22:02:09 0.04,-128.38 -0.25,-129.61 140.62 80
9 01/10/2020 21:46:06 0.03,-128.39 0.79,-125.09 376.17 80
10 01/12/2020 10:05:14 -0.04,-128.42 0.41,-130.36 221.39 80
11 01/13/2020 09:49:11 -0.03,-128.42 -0.63,-125.83 295.19 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/30/2019
SNOs_Map_GOES-15_NOAA-20_20191231.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service