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: 12/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2023 20:10:02 -0.00,-104.67 0.70,-101.44 367.66 80
2 12/23/2023 08:31:51 0.02,-104.70 0.45,-106.71 229.07 80
3 12/24/2023 08:10:26 0.02,-104.70 -0.57,-102.18 287.45 80
4 12/25/2023 20:32:22 -0.02,-104.67 -0.66,-107.48 319.80 80
5 12/26/2023 20:16:17 -0.02,-104.67 0.37,-102.95 196.85 80
6 12/28/2023 08:38:05 0.02,-104.71 0.78,-108.22 400.01 80
7 12/29/2023 08:16:40 0.01,-104.71 -0.20,-103.68 116.53 80
8 12/30/2023 20:38:36 -0.00,-104.68 -0.96,-108.99 490.67 80
9 12/31/2023 20:22:32 0.00,-104.69 0.07,-104.46 26.39 80
10 01/03/2024 08:25:35 -0.01,-104.73 0.08,-105.20 52.50 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/21/2023
SNOs_Map_GOES-17_NOAA-21_20231221.jpg

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

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