Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/20/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2023 10:37:47 0.01,-137.01 0.26,-138.19 134.95 80
2 08/22/2023 10:16:22 0.01,-137.00 -0.72,-133.66 380.56 80
3 08/23/2023 22:38:19 -0.01,-136.99 -0.46,-138.97 226.03 80
4 08/24/2023 22:22:16 -0.01,-136.98 0.58,-134.45 288.91 80
5 08/26/2023 10:44:04 0.02,-136.96 0.63,-139.72 314.09 80
6 08/27/2023 10:22:40 0.02,-136.94 -0.36,-135.19 200.23 80
7 08/28/2023 22:44:37 -0.03,-136.91 -0.81,-140.50 408.00 80
8 08/29/2023 22:28:33 -0.03,-136.90 0.18,-135.96 106.10 80
9 08/31/2023 10:50:21 0.03,-136.87 1.02,-141.24 497.63 80
10 09/01/2023 10:28:56 0.03,-136.85 0.02,-136.70 16.48 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/20/2023
SNOs_Map_GOES-18_NOAA-21_20230820.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 08/20/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21