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: 10/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2023 08:03:13 -0.00,-104.71 -0.98,-100.46 485.45 80
2 10/17/2023 20:25:07 0.00,-104.68 -0.25,-105.75 121.46 80
3 10/18/2023 20:09:02 0.00,-104.68 0.77,-101.21 395.06 80
4 10/20/2023 08:30:48 -0.01,-104.70 0.39,-106.48 203.00 80
5 10/21/2023 08:09:23 -0.01,-104.69 -0.64,-101.95 312.93 80
6 10/22/2023 20:31:17 0.02,-104.65 -0.57,-107.24 295.01 80
7 10/23/2023 20:15:12 0.02,-104.65 0.46,-102.71 221.42 80
8 10/25/2023 08:36:58 -0.02,-104.67 0.69,-107.98 375.82 80
9 10/26/2023 08:15:31 -0.02,-104.67 -0.29,-103.43 140.72 80
10 10/27/2023 20:37:26 0.02,-104.64 -0.90,-108.73 466.66 80
11 10/28/2023 20:21:20 0.02,-104.63 0.15,-104.20 50.23 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/15/2023
SNOs_Map_GOES-17_NOAA-21_20231016.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/15/2023 in txt file.

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