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: 1/6/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/06/2023 22:34:11 0.02,-136.87 -0.12,-137.56 78.39 80
2 01/07/2023 22:18:05 0.02,-136.86 0.86,-133.02 436.39 80
3 01/09/2023 10:39:53 -0.03,-136.85 0.27,-138.31 165.42 80
4 01/10/2023 10:18:28 -0.03,-136.83 -0.70,-133.77 349.08 80
5 01/11/2023 22:40:24 0.03,-136.79 -0.46,-139.08 260.33 80
6 01/12/2023 22:24:19 0.03,-136.78 0.51,-134.54 254.10 80
7 01/14/2023 10:46:06 -0.04,-136.76 0.67,-139.81 348.22 80
8 01/15/2023 10:24:42 -0.04,-136.74 -0.37,-135.29 165.65 80
9 01/16/2023 22:46:37 0.04,-136.68 -0.84,-140.59 445.34 80
10 01/17/2023 22:30:32 0.05,-136.66 0.20,-136.07 67.98 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/6/2023
SNOs_Map_GOES-18_NOAA-21_20230106.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/06/2023 in txt file.

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