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: 2/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/20/2023 20:10:50 -0.04,-104.65 0.70,-101.31 381.20 80
2 02/22/2023 08:32:38 0.04,-104.66 0.45,-106.59 219.31 80
3 02/23/2023 08:11:13 0.04,-104.67 -0.56,-102.06 297.74 80
4 02/24/2023 20:33:10 -0.04,-104.69 -0.63,-107.36 304.68 80
5 02/25/2023 20:17:05 -0.04,-104.70 0.39,-102.84 212.60 80
6 02/27/2023 08:38:53 0.05,-104.71 0.81,-108.10 387.43 80
7 02/28/2023 08:17:28 0.05,-104.71 -0.21,-103.58 129.62 80
8 03/01/2023 20:39:24 -0.06,-104.73 -0.97,-108.89 473.06 80
9 03/02/2023 20:23:20 -0.06,-104.74 0.06,-104.36 44.36 80
10 03/05/2023 08:26:22 0.07,-104.76 0.16,-105.09 38.19 80
11 03/06/2023 08:04:57 0.06,-104.77 -0.87,-100.57 479.19 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/20/2023
SNOs_Map_GOES-17_NOAA-21_20230221.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/20/2023 in txt file.

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