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: 12/22/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/22/2022 22:18:07 -0.01,-137.34 0.95,-132.99 495.12 80
2 12/24/2022 10:39:55 0.01,-137.34 0.21,-138.27 106.54 80
3 12/25/2022 10:18:31 0.01,-137.33 -0.81,-133.75 409.04 80
4 12/26/2022 22:43:07 -0.02,-137.32 -0.39,-139.05 197.06 80
5 12/27/2022 22:21:43 -0.01,-137.32 0.63,-134.53 318.35 80
6 12/29/2022 10:46:10 0.02,-137.31 0.57,-139.80 283.82 80
7 12/30/2022 10:24:46 0.01,-137.30 -0.45,-135.27 231.47 80
8 12/31/2022 22:49:22 -0.02,-137.28 -0.73,-140.58 374.93 80
9 01/01/2023 22:27:56 -0.02,-137.27 0.23,-136.04 140.10 80
10 01/03/2023 10:52:25 0.02,-137.26 0.91,-141.32 462.93 80
11 01/04/2023 10:30:59 0.02,-137.24 -0.06,-136.78 51.63 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/22/2022
SNOs_Map_GOES-17_NOAA-21_20221223.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 12/22/2022 in txt file.

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