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: 3/21/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2023 08:26:12 0.00,-104.74 0.05,-105.10 40.65 80
2 03/22/2023 08:04:46 0.00,-104.74 -0.91,-100.56 476.16 80
3 03/23/2023 20:26:41 -0.00,-104.76 -0.25,-105.87 126.24 80
4 03/24/2023 20:10:36 0.00,-104.76 0.78,-101.34 390.72 80
5 03/26/2023 08:32:22 -0.00,-104.75 0.39,-106.60 210.48 80
6 03/27/2023 08:10:56 -0.01,-104.75 -0.63,-102.07 306.14 80
7 03/28/2023 20:32:51 0.00,-104.76 -0.57,-107.37 296.78 80
8 03/29/2023 20:16:44 0.00,-104.77 0.41,-102.83 220.26 80
9 03/31/2023 08:38:31 0.00,-104.76 0.75,-108.10 380.27 80
10 04/01/2023 08:17:05 0.00,-104.76 -0.28,-103.57 136.59 80
11 04/02/2023 20:38:59 -0.00,-104.77 -0.90,-108.87 466.30 80
12 04/03/2023 20:22:53 -0.00,-104.78 0.08,-104.33 51.01 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/21/2023
SNOs_Map_GOES-17_NOAA-21_20230321.jpg

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

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