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: 8/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/13/2023 08:03:14 0.00,-104.71 -0.96,-100.40 491.41 80
2 08/14/2023 20:25:08 -0.01,-104.70 -0.21,-105.70 113.95 80
3 08/15/2023 20:09:02 -0.01,-104.70 0.77,-101.16 403.13 80
4 08/17/2023 08:30:48 0.01,-104.72 0.37,-106.43 194.66 80
5 08/18/2023 08:09:22 0.01,-104.72 -0.62,-101.89 322.28 80
6 08/19/2023 20:31:16 -0.01,-104.70 -0.54,-107.19 283.09 80
7 08/20/2023 20:15:10 -0.01,-104.70 0.45,-102.65 234.17 80
8 08/22/2023 08:36:55 0.01,-104.73 0.74,-107.91 363.04 80
9 08/23/2023 08:15:29 0.01,-104.73 -0.31,-103.38 153.76 80
10 08/24/2023 20:37:23 -0.01,-104.70 -0.91,-108.67 452.55 80
11 08/25/2023 20:21:16 -0.01,-104.70 0.09,-104.13 64.27 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/12/2023
SNOs_Map_GOES-17_NOAA-21_20230813.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/12/2023 in txt file.

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