Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/16/2023 08:06:19 -0.02,-104.73 -0.92,-100.61 468.18 80
2 07/17/2023 20:28:16 0.03,-104.71 -0.24,-105.93 138.59 80
3 07/18/2023 20:12:12 0.03,-104.71 0.78,-101.40 377.54 80
4 07/20/2023 08:34:00 -0.03,-104.73 0.38,-106.68 221.98 80
5 07/21/2023 08:12:36 -0.03,-104.73 -0.63,-102.15 294.10 80
6 07/22/2023 20:34:32 0.04,-104.71 -0.58,-107.45 312.55 80
7 07/23/2023 20:18:28 0.04,-104.71 0.44,-102.92 203.92 80
8 07/25/2023 08:40:16 -0.04,-104.73 0.72,-108.20 394.86 80
9 07/26/2023 08:18:51 -0.04,-104.73 -0.29,-103.67 121.19 80
10 07/27/2023 20:40:48 0.05,-104.71 -0.90,-108.98 486.37 80
11 07/28/2023 20:24:43 0.05,-104.71 0.12,-104.45 29.61 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/16/2023
SNOs_Map_GOES-17_NOAA-20_20230716.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/16/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20