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: 12/21/2022
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2022 22:34:11 -0.02,-136.93 -0.12,-137.51 65.50 80
2 12/22/2022 22:18:05 -0.02,-136.93 0.84,-132.97 450.46 80
3 12/24/2022 10:39:54 0.02,-136.93 0.32,-138.25 150.05 80
4 12/25/2022 10:18:29 0.02,-136.93 -0.70,-133.72 365.20 80
5 12/26/2022 22:40:25 -0.01,-136.90 -0.50,-139.03 242.94 80
6 12/27/2022 22:24:21 0.01,-136.89 0.52,-134.50 272.17 80
7 12/29/2022 10:46:09 -0.01,-136.90 0.62,-139.78 328.71 80
8 12/30/2022 10:24:45 -0.02,-136.89 -0.40,-135.26 186.35 80
9 12/31/2022 22:46:40 0.01,-136.86 -0.85,-140.55 421.94 80
10 01/01/2023 22:30:36 0.01,-136.85 0.18,-136.03 93.07 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/21/2022
SNOs_Map_GOES-18_NOAA-21_20221221.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/21/2022 in txt file.

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