Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2023 08:33:35 0.00,-104.72 0.45,-106.61 216.14 80
2 04/16/2023 08:12:12 0.00,-104.72 -0.59,-102.09 300.04 80
3 04/17/2023 20:34:09 -0.00,-104.73 -0.59,-107.39 303.24 80
4 04/18/2023 20:18:05 -0.00,-104.73 0.40,-102.86 213.46 80
5 04/20/2023 08:39:54 0.00,-104.73 0.75,-108.13 387.35 80
6 04/21/2023 08:18:29 -0.00,-104.73 -0.24,-103.60 129.04 80
7 04/22/2023 20:40:27 0.00,-104.74 -0.92,-108.90 474.64 80
8 04/23/2023 20:24:22 0.00,-104.74 0.07,-104.37 42.01 80
9 04/26/2023 08:27:27 0.01,-104.74 0.07,-105.11 41.94 80
10 04/27/2023 08:06:03 0.01,-104.74 -0.93,-100.58 474.63 80
11 04/28/2023 20:27:59 -0.02,-104.75 -0.28,-105.88 128.82 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/15/2023
SNOs_Map_GOES-17_NOAA-20_20230415.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/15/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20