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: 10/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2023 08:09:30 -0.00,-104.69 -0.59,-101.97 309.88 80
2 10/22/2023 20:31:29 -0.00,-104.66 -0.60,-107.28 299.74 80
3 10/23/2023 20:15:27 0.00,-104.65 0.43,-102.77 215.47 80
4 10/25/2023 08:37:17 -0.00,-104.68 0.75,-108.05 383.66 80
5 10/26/2023 08:15:55 -0.00,-104.68 -0.28,-103.53 131.60 80
6 10/27/2023 20:37:53 0.00,-104.64 -0.96,-108.83 477.79 80
7 10/28/2023 20:21:50 -0.00,-104.64 0.08,-104.31 37.74 80
8 10/31/2023 08:24:57 0.00,-104.67 0.11,-105.06 45.64 80
9 11/01/2023 08:03:35 0.00,-104.66 -0.93,-100.55 469.65 80
10 11/02/2023 20:25:33 0.01,-104.63 -0.28,-105.86 140.40 80
11 11/03/2023 20:09:31 0.01,-104.63 0.76,-101.34 375.13 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/20/2023
SNOs_Map_GOES-17_NOAA-21_20231021.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/20/2023 in txt file.

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