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: 8/22/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/23/2023 22:38:20 -0.01,-137.01 -0.45,-138.97 223.66 80
2 08/24/2023 22:22:15 -0.01,-137.01 0.53,-134.44 292.12 80
3 08/26/2023 10:44:04 0.02,-137.01 0.61,-139.72 309.09 80
4 08/27/2023 10:22:40 0.02,-137.00 -0.37,-135.19 206.07 80
5 08/28/2023 22:44:37 -0.03,-136.97 -0.80,-140.50 401.43 80
6 08/29/2023 22:28:33 -0.03,-136.96 0.19,-135.97 113.50 80
7 08/31/2023 10:50:21 0.03,-136.95 1.01,-141.24 488.46 80
8 09/01/2023 10:28:58 0.03,-136.94 -0.05,-136.72 26.43 80
9 09/03/2023 22:34:49 -0.03,-136.90 -0.18,-137.49 67.30 80
10 09/04/2023 22:13:25 -0.03,-136.88 0.82,-132.95 447.09 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/22/2023
SNOs_Map_GOES-18_NOAA-21_20230823.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 08/22/2023 in txt file.

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