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: 5/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/22/2023 08:39:59 -0.00,-104.72 0.74,-108.08 382.17 80
2 05/23/2023 08:18:35 -0.00,-104.72 -0.29,-103.55 134.10 80
3 05/24/2023 20:40:31 0.01,-104.71 -0.89,-108.85 470.76 80
4 05/25/2023 20:24:25 0.01,-104.71 0.08,-104.31 46.01 80
5 05/28/2023 08:27:28 -0.02,-104.72 0.06,-105.04 36.35 80
6 05/29/2023 08:06:04 -0.02,-104.72 -0.98,-100.51 480.34 80
7 05/30/2023 20:27:59 0.02,-104.72 -0.25,-105.80 124.17 80
8 05/31/2023 20:11:55 0.02,-104.72 0.79,-101.27 392.79 80
9 06/02/2023 08:33:42 -0.03,-104.73 0.38,-106.54 206.08 80
10 06/03/2023 08:12:17 -0.03,-104.72 -0.67,-102.01 310.27 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/21/2023
SNOs_Map_GOES-17_NOAA-20_20230521.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/21/2023 in txt file.

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