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: 12/26/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/27/2019 10:05:01 -0.03,-128.21 0.46,-130.32 240.93 80
2 12/28/2019 09:48:58 -0.03,-128.23 -0.57,-125.79 277.85 80
3 12/29/2019 22:08:16 0.04,-128.23 -0.58,-131.11 327.26 80
4 12/30/2019 21:52:12 0.03,-128.25 0.40,-126.57 191.23 80
5 01/01/2020 10:11:21 -0.05,-128.31 0.75,-131.85 403.22 80
6 01/02/2020 09:55:18 -0.04,-128.33 -0.29,-127.32 115.29 80
7 01/03/2020 22:14:35 0.05,-128.33 -0.91,-132.63 489.93 80
8 01/04/2020 21:58:31 0.04,-128.35 0.12,-128.10 28.26 80
9 01/07/2020 09:58:56 -0.04,-128.41 0.05,-128.85 49.60 80
10 01/08/2020 09:42:52 -0.03,-128.42 -0.93,-124.31 468.01 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/26/2019
SNOs_Map_GOES-15_NOAA-20_20191226.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service