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: 4/24/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/24/2023 20:25:49 -0.00,-104.74 -0.23,-105.72 112.05 80
2 04/25/2023 20:09:43 -0.00,-104.74 0.80,-101.18 405.25 80
3 04/27/2023 08:31:27 0.00,-104.74 0.37,-106.44 194.11 80
4 04/28/2023 08:10:00 0.00,-104.73 -0.61,-101.89 323.12 80
5 04/29/2023 20:31:53 -0.00,-104.74 -0.54,-107.19 279.96 80
6 04/30/2023 20:15:46 -0.00,-104.74 0.45,-102.65 237.76 80
7 05/02/2023 08:37:30 -0.00,-104.75 0.70,-107.91 360.51 80
8 05/03/2023 08:16:02 -0.00,-104.75 -0.30,-103.37 157.03 80
9 05/04/2023 20:37:55 0.00,-104.74 -0.88,-108.66 446.23 80
10 05/05/2023 20:21:47 0.00,-104.75 0.13,-104.12 71.40 80
11 05/08/2023 08:24:44 -0.02,-104.75 -0.01,-104.84 10.17 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/24/2023
SNOs_Map_GOES-17_NOAA-21_20230425.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/24/2023 in txt file.

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