Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/21/2021 22:24:39 -0.03,-137.20 0.54,-134.76 278.25 80
2 07/23/2021 10:46:26 0.02,-137.19 0.67,-140.03 323.54 80
3 07/24/2021 10:25:01 0.02,-137.18 -0.35,-135.50 191.89 80
4 07/25/2021 22:46:58 -0.03,-137.17 -0.83,-140.80 413.88 80
5 07/26/2021 22:30:53 -0.03,-137.16 0.19,-136.28 101.72 80
6 07/29/2021 10:31:16 0.03,-137.14 -0.01,-137.01 15.18 80
7 07/31/2021 22:34:28 -0.02,-137.11 -0.15,-137.79 76.52 80
8 08/01/2021 22:18:23 -0.02,-137.10 0.82,-133.25 438.34 80
9 08/03/2021 10:40:11 -0.02,-137.08 0.33,-138.53 165.68 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/21/2021
SNOs_Map_GOES-17_NOAA-20_20210721.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/21/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20