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: 5/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2023 20:16:07 -0.00,-104.73 0.41,-102.76 223.84 80
2 05/18/2023 08:37:55 0.00,-104.73 0.76,-108.03 376.85 80
3 05/19/2023 08:16:31 0.00,-104.73 -0.25,-103.50 139.28 80
4 05/20/2023 20:38:28 0.00,-104.73 -0.92,-108.82 465.88 80
5 05/21/2023 20:22:23 0.01,-104.73 0.09,-104.29 50.40 80
6 05/24/2023 08:25:27 -0.02,-104.74 0.06,-105.03 33.99 80
7 05/25/2023 08:04:03 -0.02,-104.74 -0.95,-100.50 482.19 80
8 05/26/2023 20:26:00 0.02,-104.74 -0.20,-105.82 122.80 80
9 05/27/2023 20:09:56 0.02,-104.74 0.81,-101.29 393.92 80
10 05/29/2023 08:31:43 -0.02,-104.75 0.40,-106.55 205.62 80
11 05/30/2023 08:10:18 -0.02,-104.76 -0.61,-102.02 310.88 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/16/2023
SNOs_Map_GOES-17_NOAA-21_20230517.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 05/16/2023 in txt file.

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