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: 4/19/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/20/2023 10:42:11 0.00,-137.01 0.58,-139.75 311.26 80
2 04/21/2023 10:26:04 0.00,-137.01 -0.38,-135.20 205.97 80
3 04/22/2023 22:45:17 -0.00,-136.99 -0.80,-140.49 399.16 80
4 04/23/2023 22:29:11 -0.00,-136.99 0.23,-135.96 117.58 80
5 04/25/2023 10:48:15 -0.00,-136.99 0.96,-141.21 481.49 80
6 04/26/2023 10:32:09 -0.00,-136.99 -0.07,-136.68 34.93 80
7 04/28/2023 22:35:14 -0.00,-136.95 -0.11,-137.43 54.66 80
8 04/29/2023 22:13:48 -0.00,-136.94 0.93,-132.90 461.60 80
9 05/01/2023 10:38:11 0.01,-136.94 0.31,-138.14 138.16 80
10 05/02/2023 10:16:45 0.00,-136.93 -0.74,-133.61 377.81 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/19/2023
SNOs_Map_GOES-18_NOAA-21_20230420.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/19/2023 in txt file.

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