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: 6/24/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/25/2023 08:25:23 -0.01,-104.73 0.07,-105.05 37.46 80
2 06/26/2023 08:03:58 -0.01,-104.73 -0.98,-100.53 479.18 80
3 06/27/2023 20:25:54 0.01,-104.72 -0.24,-105.83 126.04 80
4 06/28/2023 20:09:48 0.01,-104.73 0.76,-101.29 390.84 80
5 06/30/2023 08:31:36 -0.01,-104.74 0.39,-106.57 207.78 80
6 07/01/2023 08:10:10 -0.01,-104.74 -0.60,-102.03 308.48 80
7 07/02/2023 20:32:05 0.00,-104.72 -0.60,-107.33 298.11 80
8 07/03/2023 20:16:01 0.01,-104.72 0.46,-102.81 218.24 80
9 07/05/2023 08:37:47 -0.01,-104.73 0.74,-108.07 380.57 80
10 07/06/2023 08:16:22 -0.01,-104.73 -0.26,-103.53 135.55 80
11 07/07/2023 20:38:17 0.01,-104.70 -0.93,-108.83 471.25 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/24/2023
SNOs_Map_GOES-17_NOAA-21_20230624.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/24/2023 in txt file.

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