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: 1/7/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/07/2023 22:18:06 0.00,-136.92 0.89,-133.03 444.16 80
2 01/09/2023 10:39:53 -0.01,-136.93 0.30,-138.30 156.52 80
3 01/10/2023 10:18:29 -0.01,-136.92 -0.74,-133.78 358.96 80
4 01/11/2023 22:40:24 0.01,-136.90 -0.49,-139.07 248.46 80
5 01/12/2023 22:24:19 0.02,-136.89 0.55,-134.55 266.96 80
6 01/14/2023 10:46:07 -0.02,-136.89 0.63,-139.82 334.20 80
7 01/15/2023 10:24:41 -0.02,-136.87 -0.35,-135.28 180.67 80
8 01/16/2023 22:46:38 0.02,-136.84 -0.80,-140.60 428.30 80
9 01/17/2023 22:30:32 0.03,-136.82 0.18,-136.06 86.00 80
10 01/20/2023 10:33:35 -0.04,-136.78 -0.06,-136.81 4.61 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/7/2023
SNOs_Map_GOES-18_NOAA-21_20230108.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/07/2023 in txt file.

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