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: 8/17/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/17/2023 08:30:49 0.01,-104.71 0.40,-106.43 195.52 80
2 08/18/2023 08:09:26 0.01,-104.71 -0.64,-101.91 320.22 80
3 08/19/2023 20:31:23 -0.01,-104.69 -0.55,-107.22 287.07 80
4 08/20/2023 20:15:18 -0.01,-104.69 0.43,-102.68 229.02 80
5 08/22/2023 08:37:08 0.02,-104.71 0.73,-107.96 369.95 80
6 08/23/2023 08:15:43 0.02,-104.71 -0.26,-103.43 145.66 80
7 08/24/2023 20:37:40 -0.02,-104.68 -0.93,-108.74 462.56 80
8 08/25/2023 20:21:36 -0.02,-104.68 0.06,-104.21 53.10 80
9 08/28/2023 08:24:41 0.03,-104.69 0.10,-104.95 30.92 80
10 08/29/2023 08:03:17 0.03,-104.68 -0.95,-100.43 484.36 80
11 08/30/2023 20:25:14 -0.04,-104.65 -0.28,-105.73 124.13 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/17/2023
SNOs_Map_GOES-17_NOAA-21_20230818.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/17/2023 in txt file.

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