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: 1/13/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/13/2021 10:24:32 -0.02,-137.22 -0.42,-135.34 213.34 80
2 01/14/2021 22:46:29 0.02,-137.22 -0.73,-140.65 390.30 80
3 01/15/2021 22:30:25 0.02,-137.23 0.29,-136.12 126.30 80
4 01/17/2021 10:52:12 -0.02,-137.22 0.91,-141.38 474.62 80
5 01/18/2021 10:30:48 -0.02,-137.22 -0.11,-136.85 41.76 80
6 01/20/2021 22:34:00 0.02,-137.22 -0.07,-137.62 46.29 80
7 01/21/2021 22:17:55 0.02,-137.21 0.95,-133.09 469.61 80
8 01/23/2021 10:39:42 -0.03,-137.20 0.26,-138.35 132.63 80
9 01/24/2021 10:18:18 -0.03,-137.19 -0.76,-133.82 382.72 80
10 01/25/2021 22:40:15 0.03,-137.17 -0.38,-139.14 223.26 80
11 01/26/2021 22:24:10 0.04,-137.16 0.59,-134.59 291.65 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/13/2021
SNOs_Map_GOES-17_NOAA-20_20210113.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/13/2021 in txt file.

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