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: 5/14/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/14/2019 22:03:55 -0.05,-128.36 0.00,-129.73 152.73 0
2 05/15/2019 21:46:25 -0.06,-128.37 0.69,-125.13 370.67 80
3 05/17/2019 10:05:32 0.05,-128.39 0.48,-130.40 228.15 80
4 05/18/2019 09:49:27 0.05,-128.40 -0.50,-125.86 289.59 80
5 05/19/2019 22:08:43 -0.03,-128.42 -0.66,-131.17 313.57 80
6 05/20/2019 21:52:38 -0.04,-128.43 0.39,-126.64 204.16 80
7 05/22/2019 10:11:46 0.03,-128.44 0.78,-131.91 395.09 80
8 05/23/2019 09:55:40 0.03,-128.45 -0.20,-127.38 122.21 80
9 05/24/2019 22:14:56 -0.02,-128.46 -0.96,-132.69 482.01 80
10 05/25/2019 21:58:51 -0.03,-128.46 0.03,-128.15 35.40 80
11 05/28/2019 09:59:14 0.03,-128.48 0.10,-128.89 47.02 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/14/2019
SNOs_Map_GOES-15_NOAA-20_20190515.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service