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 04/16/2023 08:38:04 0.00,-104.72 0.73,-108.02 375.88 80
2 04/17/2023 08:16:38 0.00,-104.72 -0.28,-103.48 141.14 80
3 04/18/2023 20:38:31 -0.00,-104.73 -0.92,-108.78 461.37 80
4 04/19/2023 20:22:25 -0.00,-104.73 0.10,-104.24 56.11 80
5 04/22/2023 08:25:24 -0.00,-104.73 0.02,-104.97 26.47 80
6 04/23/2023 08:03:56 -0.00,-104.73 -0.94,-100.42 490.81 80
7 04/24/2023 20:25:49 -0.01,-104.74 -0.23,-105.72 111.78 80
8 04/25/2023 20:09:43 -0.01,-104.74 0.79,-101.18 405.88 80
9 04/27/2023 08:31:27 0.02,-104.74 0.40,-106.44 193.23 80
10 04/28/2023 08:10:01 0.03,-104.74 -0.64,-101.90 324.14 80
11 04/29/2023 20:31:53 -0.03,-104.75 -0.58,-107.19 278.62 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_GOES-17_NOAA-21_20230416.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