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: 1/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/12/2023 22:24:20 -0.00,-137.31 0.60,-134.56 312.89 80
2 01/14/2023 10:46:07 0.00,-137.29 0.58,-139.83 289.53 80
3 01/15/2023 10:24:43 0.00,-137.28 -0.46,-135.31 225.55 80
4 01/16/2023 22:46:38 -0.00,-137.26 -0.75,-140.61 381.49 80
5 01/17/2023 22:30:33 -0.00,-137.24 0.24,-136.07 133.01 80
6 01/19/2023 10:52:20 0.00,-137.21 0.92,-141.35 471.13 80
7 01/20/2023 10:30:55 0.01,-137.19 -0.07,-136.81 42.73 80
8 01/22/2023 22:34:04 -0.01,-137.12 -0.13,-137.58 52.35 80
9 01/23/2023 22:17:59 -0.01,-137.10 0.87,-133.05 461.32 80
10 01/25/2023 10:39:46 0.01,-137.06 0.28,-138.32 143.59 80
11 01/26/2023 10:18:21 0.01,-137.03 -0.72,-133.79 369.87 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/12/2023
SNOs_Map_GOES-17_NOAA-21_20230113.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/12/2023 in txt file.

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