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: 1/19/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2023 10:30:53 0.01,-136.93 -0.01,-136.80 15.03 80
2 01/22/2023 22:34:04 -0.01,-136.91 -0.13,-137.58 75.71 80
3 01/23/2023 22:17:59 -0.01,-136.90 0.87,-133.04 439.82 80
4 01/25/2023 10:39:45 0.01,-136.89 0.32,-138.31 162.14 80
5 01/26/2023 10:18:19 0.00,-136.88 -0.69,-133.78 353.20 80
6 01/27/2023 22:40:15 -0.00,-136.86 -0.49,-139.08 253.23 80
7 01/28/2023 22:24:09 -0.00,-136.85 0.53,-134.55 261.96 80
8 01/30/2023 10:45:56 0.01,-136.82 0.66,-139.82 340.62 80
9 01/31/2023 10:24:30 0.01,-136.81 -0.36,-135.29 174.15 80
10 02/01/2023 22:46:24 -0.01,-136.78 -0.85,-140.58 433.50 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/19/2023
SNOs_Map_GOES-18_NOAA-21_20230119.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/19/2023 in txt file.

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