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: 4/6/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/06/2023 08:25:52 -0.00,-104.74 0.04,-105.06 35.06 80
2 04/07/2023 08:04:25 -0.00,-104.74 -0.95,-100.52 481.74 80
3 04/08/2023 20:26:20 0.00,-104.75 -0.21,-105.82 121.38 80
4 04/09/2023 20:10:13 -0.00,-104.74 0.79,-101.28 395.35 80
5 04/11/2023 08:31:59 0.00,-104.73 0.39,-106.54 206.04 80
6 04/12/2023 08:10:32 0.00,-104.72 -0.61,-102.00 310.09 80
7 04/13/2023 20:32:25 -0.00,-104.72 -0.60,-107.29 294.14 80
8 04/14/2023 20:16:19 0.00,-104.71 0.41,-102.75 222.39 80
9 04/16/2023 08:38:04 -0.00,-104.70 0.76,-108.02 378.32 80
10 04/17/2023 08:16:38 -0.00,-104.70 -0.25,-103.48 138.24 80
11 04/18/2023 20:38:32 0.00,-104.69 -0.88,-108.79 465.66 80
12 04/19/2023 20:22:25 -0.00,-104.69 0.07,-104.24 51.45 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/6/2023
SNOs_Map_GOES-17_NOAA-21_20230406.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/06/2023 in txt file.

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