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: 3/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/10/2023 08:32:35 0.02,-104.72 0.45,-106.61 215.68 80
2 03/11/2023 08:11:10 0.02,-104.73 -0.60,-102.09 301.18 80
3 03/12/2023 20:33:06 -0.02,-104.74 -0.59,-107.39 301.46 80
4 03/13/2023 20:17:00 -0.02,-104.74 0.42,-102.86 215.45 80
5 03/15/2023 08:38:46 0.03,-104.74 0.78,-108.12 385.66 80
6 03/16/2023 08:17:21 0.03,-104.74 -0.24,-103.59 130.81 80
7 03/17/2023 20:39:15 -0.04,-104.74 -0.99,-108.88 472.59 80
8 03/18/2023 20:23:10 -0.04,-104.74 0.03,-104.35 44.30 80
9 03/21/2023 08:26:11 0.04,-104.74 0.11,-105.09 39.14 80
10 03/22/2023 08:04:45 0.04,-104.75 -0.92,-100.56 477.85 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/9/2023
SNOs_Map_GOES-17_NOAA-21_20230310.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/09/2023 in txt file.

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