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: 4/22/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2023 20:40:26 -0.00,-104.74 -0.95,-108.90 474.74 80
2 04/23/2023 20:24:23 -0.00,-104.74 0.11,-104.38 41.95 80
3 04/26/2023 08:27:27 0.00,-104.74 0.09,-105.11 42.17 80
4 04/27/2023 08:06:02 0.00,-104.74 -0.91,-100.57 474.23 80
5 04/28/2023 20:27:59 -0.00,-104.74 -0.24,-105.88 129.69 80
6 04/29/2023 20:11:55 -0.00,-104.74 0.77,-101.35 387.18 80
7 05/01/2023 08:33:43 -0.00,-104.75 0.41,-106.62 212.44 80
8 05/02/2023 08:12:19 0.00,-104.75 -0.60,-102.08 304.30 80
9 05/03/2023 20:34:15 -0.00,-104.75 -0.60,-107.38 299.69 80
10 05/04/2023 20:18:11 0.00,-104.76 0.41,-102.85 217.24 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2023
SNOs_Map_GOES-17_NOAA-20_20230422.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/22/2023 in txt file.

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