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: 8/10/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/10/2023 10:44:06 -0.00,-137.01 0.63,-139.71 308.51 80
2 08/11/2023 10:22:41 0.00,-137.00 -0.41,-135.18 208.23 80
3 08/12/2023 22:44:35 -0.01,-137.00 -0.76,-140.48 395.68 80
4 08/13/2023 22:28:29 -0.01,-137.00 0.22,-135.93 120.83 80
5 08/15/2023 10:50:14 0.01,-136.98 0.98,-141.19 480.05 80
6 08/16/2023 10:28:49 0.02,-136.98 -0.07,-136.66 36.26 80
7 08/18/2023 22:31:56 -0.02,-136.96 -0.10,-137.42 52.30 80
8 08/19/2023 22:15:50 -0.02,-136.95 0.90,-132.88 463.72 80
9 08/21/2023 10:37:35 0.02,-136.93 0.30,-138.14 138.07 80
10 08/22/2023 10:16:09 0.02,-136.92 -0.70,-133.60 377.40 80
11 08/23/2023 22:38:03 -0.02,-136.89 -0.45,-138.91 228.65 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/10/2023
SNOs_Map_GOES-18_NOAA-21_20230810.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 08/10/2023 in txt file.

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