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: 2/14/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/17/2023 08:26:23 0.04,-104.67 0.10,-105.06 44.38 80
2 02/18/2023 08:04:58 0.04,-104.66 -0.91,-100.53 471.25 80
3 02/19/2023 20:26:54 -0.05,-104.67 -0.30,-105.84 132.72 80
4 02/20/2023 20:10:50 -0.05,-104.67 0.72,-101.31 383.25 80
5 02/22/2023 08:32:37 0.05,-104.66 0.49,-106.58 219.19 80
6 02/23/2023 08:11:13 0.05,-104.66 -0.53,-102.05 296.84 80
7 02/24/2023 20:33:09 -0.05,-104.67 -0.65,-107.36 306.62 80
8 02/25/2023 20:17:05 -0.05,-104.67 0.38,-102.83 209.69 80
9 02/27/2023 08:38:52 0.06,-104.66 0.82,-108.10 392.25 80
10 02/28/2023 08:17:26 0.06,-104.66 -0.16,-103.56 123.89 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/14/2023
SNOs_Map_GOES-17_NOAA-21_20230215.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 02/14/2023 in txt file.

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