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: 10/23/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2021 09:59:04 0.22,-128.34 0.36,-128.94 68.47 80
2 10/25/2021 09:42:59 0.23,-128.35 -0.64,-124.40 449.91 80
3 10/26/2021 22:02:15 -0.20,-128.36 -0.50,-129.71 153.87 80
4 10/27/2021 21:46:09 -0.21,-128.37 0.49,-125.17 364.24 80
5 10/29/2021 10:05:17 0.18,-128.39 0.67,-130.44 234.26 80
6 10/30/2021 09:49:12 0.19,-128.40 -0.39,-125.92 283.55 80
7 10/31/2021 22:08:27 -0.16,-128.40 -0.80,-131.22 321.17 80
8 11/01/2021 21:52:22 -0.17,-128.41 0.19,-126.68 196.56 80
9 11/03/2021 10:11:30 0.14,-128.43 0.91,-131.96 402.44 80
10 11/04/2021 09:55:25 0.16,-128.43 -0.09,-127.43 114.89 80
11 11/05/2021 22:14:40 -0.13,-128.42 -1.09,-132.72 491.06 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/23/2021
SNOs_Map_GOES-15_NOAA-20_20211023.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/23/2021 in txt file.

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