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: 12/18/2022
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2022 10:28:09 0.00,-136.93 -0.22,-136.04 101.80 80
2 12/20/2022 22:46:43 0.00,-136.90 -0.78,-140.53 412.74 80
3 12/21/2022 22:28:24 0.00,-136.89 0.31,-135.45 164.29 80
4 12/23/2022 10:46:42 -0.00,-136.89 0.64,-139.88 340.22 80
5 12/24/2022 10:23:03 0.00,-136.87 -0.46,-134.80 236.21 80
6 12/25/2022 22:41:37 -0.00,-136.83 -0.55,-139.29 280.12 80
7 12/26/2022 22:23:18 -0.01,-136.81 0.55,-134.21 296.32 80
8 12/28/2022 10:41:35 0.01,-136.80 0.41,-138.63 208.33 80
9 12/29/2022 10:17:55 0.01,-136.78 -0.70,-133.55 367.91 80
10 12/30/2022 22:36:30 -0.01,-136.73 -0.31,-138.04 148.93 80
11 12/31/2022 22:18:10 -0.01,-136.71 0.80,-132.96 427.24 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/18/2022
SNOs_Map_GOES-18_NOAA-21_20221219.jpg

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

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