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: 12/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/18/2023 08:25:36 -0.01,-104.69 0.11,-105.21 59.24 80
2 12/19/2023 08:04:11 -0.02,-104.69 -0.90,-100.68 457.15 80
3 12/20/2023 20:26:08 0.02,-104.67 -0.29,-105.98 149.53 80
4 12/21/2023 20:10:03 0.02,-104.67 0.73,-101.45 367.35 80
5 12/23/2023 08:31:51 -0.01,-104.71 0.43,-106.72 229.35 80
6 12/24/2023 08:10:26 0.01,-104.71 -0.53,-102.18 287.78 80
7 12/25/2023 20:32:22 -0.02,-104.68 -0.65,-107.48 319.14 80
8 12/26/2023 20:16:18 -0.01,-104.68 0.37,-102.95 197.54 80
9 12/28/2023 08:38:06 0.01,-104.72 0.78,-108.23 399.28 80
10 12/29/2023 08:16:42 0.00,-104.72 -0.25,-103.70 117.31 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/16/2023
SNOs_Map_GOES-17_NOAA-21_20231217.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 12/16/2023 in txt file.

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