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: 4/24/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/24/2023 20:25:50 -0.00,-104.74 -0.22,-105.72 112.05 80
2 04/25/2023 20:09:43 0.00,-104.74 0.82,-101.19 405.30 80
3 04/27/2023 08:31:26 -0.00,-104.74 0.40,-106.43 193.98 80
4 04/28/2023 08:10:00 -0.00,-104.74 -0.65,-101.90 323.33 80
5 04/29/2023 20:31:52 0.00,-104.74 -0.55,-107.19 279.52 80
6 04/30/2023 20:15:45 0.00,-104.74 0.46,-102.65 238.29 80
7 05/02/2023 08:37:29 -0.00,-104.75 0.68,-107.91 359.83 80
8 05/03/2023 08:16:02 -0.01,-104.75 -0.33,-103.37 157.77 80
9 05/04/2023 20:37:53 0.01,-104.75 -0.89,-108.65 445.37 80
10 05/05/2023 20:21:45 0.02,-104.75 0.14,-104.11 72.32 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/24/2023
SNOs_Map_GOES-17_NOAA-21_20230424.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/24/2023 in txt file.

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