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: 4/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2023 08:16:38 0.01,-104.72 -0.30,-103.49 141.34 80
2 04/18/2023 20:38:32 -0.01,-104.73 -0.90,-108.78 461.09 80
3 04/19/2023 20:22:25 -0.00,-104.74 0.12,-104.24 56.39 80
4 04/22/2023 08:25:23 0.00,-104.73 0.06,-104.96 26.11 80
5 04/23/2023 08:03:57 0.01,-104.73 -0.97,-100.43 491.28 80
6 04/24/2023 20:25:50 -0.00,-104.74 -0.21,-105.72 111.54 80
7 04/25/2023 20:09:42 -0.01,-104.74 0.76,-101.18 406.02 80
8 04/27/2023 08:31:28 0.01,-104.74 0.37,-106.44 193.41 80
9 04/28/2023 08:10:00 0.01,-104.74 -0.61,-101.90 324.04 80
10 04/29/2023 20:31:53 -0.01,-104.75 -0.55,-107.20 278.67 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_GOES-17_NOAA-21_20230417.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/16/2023 in txt file.

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