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: 2/28/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/01/2023 20:39:24 -0.01,-104.70 -0.97,-108.89 477.96 80
2 03/02/2023 20:23:20 -0.01,-104.70 0.06,-104.36 38.31 80
3 03/05/2023 08:26:23 0.00,-104.69 0.08,-105.11 46.65 80
4 03/06/2023 08:04:57 0.00,-104.69 -0.90,-100.57 469.66 80
5 03/07/2023 20:26:53 0.00,-104.70 -0.26,-105.88 134.37 80
6 03/08/2023 20:10:48 0.00,-104.70 0.72,-101.34 382.36 80
7 03/10/2023 08:32:35 -0.00,-104.71 0.45,-106.62 218.13 80
8 03/11/2023 08:11:11 -0.00,-104.71 -0.60,-102.09 298.33 80
9 03/12/2023 20:33:06 -0.00,-104.71 -0.60,-107.39 306.18 80
10 03/13/2023 20:17:01 -0.00,-104.71 0.40,-102.86 210.20 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/28/2023
SNOs_Map_GOES-17_NOAA-21_20230301.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/28/2023 in txt file.

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