Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/23/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/23/2023 08:15:44 0.01,-104.72 -0.29,-103.43 146.73 80
2 08/24/2023 20:37:40 -0.01,-104.69 -0.95,-108.73 461.58 80
3 08/25/2023 20:21:37 -0.02,-104.69 0.10,-104.21 54.29 80
4 08/28/2023 08:24:41 0.03,-104.71 0.06,-104.96 28.71 80
5 08/29/2023 08:03:17 0.03,-104.70 -0.93,-100.43 486.89 80
6 08/30/2023 20:25:13 -0.03,-104.67 -0.30,-105.73 121.71 80
7 08/31/2023 20:09:10 -0.03,-104.67 0.75,-101.21 394.36 80
8 09/02/2023 08:30:58 0.03,-104.70 0.44,-106.48 203.26 80
9 09/03/2023 08:09:34 0.03,-104.70 -0.56,-101.95 312.63 80
10 09/04/2023 20:31:31 -0.03,-104.66 -0.61,-107.26 296.00 80
11 09/05/2023 20:15:26 -0.03,-104.66 0.39,-102.73 220.13 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/23/2023
SNOs_Map_GOES-17_NOAA-21_20230823.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/23/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21