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: 7/4/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 07/04/2023 10:38:28 -0.02,-137.01 0.25,-138.31 148.07 80
2 07/05/2023 10:17:02 -0.03,-137.01 -0.75,-133.77 368.37 80
3 07/06/2023 22:38:58 0.03,-137.00 -0.45,-139.07 236.60 80
4 07/07/2023 22:22:52 0.03,-137.00 0.56,-134.54 279.93 80
5 07/09/2023 10:44:40 -0.03,-137.00 0.59,-139.81 320.20 80
6 07/10/2023 10:23:14 -0.03,-137.00 -0.42,-135.28 196.01 80
7 07/11/2023 22:45:09 0.04,-136.99 -0.77,-140.58 409.77 80
8 07/12/2023 22:29:04 0.04,-136.98 0.24,-136.05 106.11 80
9 07/14/2023 10:50:51 -0.05,-136.97 0.90,-141.32 495.13 80
10 07/15/2023 10:32:06 -0.05,-136.96 -0.10,-136.79 20.26 80
11 07/17/2023 22:32:36 0.06,-136.92 -0.06,-137.56 71.83 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/4/2023
SNOs_Map_GOES-18_NOAA-21_20230704.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 07/04/2023 in txt file.

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