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: 5/24/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/25/2023 08:04:03 -0.00,-104.71 -0.96,-100.50 480.44 80
2 05/26/2023 20:25:59 0.00,-104.71 -0.25,-105.81 125.11 80
3 05/27/2023 20:09:55 0.01,-104.71 0.77,-101.28 391.18 80
4 05/29/2023 08:31:43 -0.01,-104.72 0.38,-106.56 208.91 80
5 05/30/2023 08:10:18 -0.01,-104.72 -0.64,-102.03 307.20 80
6 05/31/2023 20:32:15 0.01,-104.71 -0.56,-107.33 298.65 80
7 06/01/2023 20:16:10 0.01,-104.71 0.46,-102.80 217.55 80
8 06/03/2023 08:37:58 -0.02,-104.72 0.74,-108.07 382.56 80
9 06/04/2023 08:16:33 -0.02,-104.71 -0.29,-103.54 133.01 80
10 06/05/2023 20:38:29 0.03,-104.69 -0.90,-108.85 474.22 80
11 06/06/2023 20:22:25 0.03,-104.68 0.12,-104.32 41.54 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/24/2023
SNOs_Map_GOES-17_NOAA-21_20230525.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/24/2023 in txt file.

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