Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/17/2022
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/18/2022 10:51:47 0.00,-136.93 0.94,-141.11 475.92 80
2 12/19/2022 10:28:09 0.01,-136.93 -0.21,-136.04 101.67 80
3 12/20/2022 22:46:43 -0.00,-136.90 -0.79,-140.53 412.86 80
4 12/21/2022 22:28:24 -0.00,-136.89 0.30,-135.45 164.16 80
5 12/23/2022 10:46:42 0.00,-136.89 0.65,-139.88 340.42 80
6 12/24/2022 10:23:03 0.00,-136.87 -0.45,-134.80 235.98 80
7 12/25/2022 22:41:37 -0.00,-136.83 -0.56,-139.28 280.39 80
8 12/26/2022 22:23:18 -0.01,-136.81 0.60,-134.22 296.03 80
9 12/28/2022 10:41:35 0.01,-136.80 0.42,-138.63 208.67 80
10 12/29/2022 10:17:55 0.01,-136.78 -0.69,-133.55 367.58 80
11 12/30/2022 22:36:30 -0.01,-136.73 -0.32,-138.04 149.29 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/17/2022
SNOs_Map_GOES-18_NOAA-21_20221217.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/17/2022 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21