Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 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-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2022 22:34:12 -0.02,-137.34 -0.06,-137.52 20.32 80
2 12/22/2022 22:18:07 -0.02,-137.34 0.95,-133.00 495.43 80
3 12/24/2022 10:39:56 0.02,-137.33 0.20,-138.28 106.70 80
4 12/25/2022 10:18:31 0.01,-137.33 -0.82,-133.75 408.48 80
5 12/26/2022 22:43:07 -0.00,-137.32 -0.38,-139.06 198.09 80
6 12/27/2022 22:21:43 0.01,-137.31 0.64,-134.53 317.01 80
7 12/29/2022 10:46:10 -0.01,-137.30 0.57,-139.80 285.41 80
8 12/30/2022 10:24:46 -0.01,-137.29 -0.46,-135.27 229.67 80
9 12/31/2022 22:49:22 0.01,-137.27 -0.73,-140.58 376.96 80
10 01/01/2023 22:27:58 0.01,-137.26 0.30,-136.06 137.92 80
11 01/03/2023 10:52:25 0.00,-137.24 0.90,-141.32 465.16 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/21/2022
SNOs_Map_GOES-17_NOAA-21_20221221.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 12/21/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21