Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/8/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2023 20:42:07 0.02,-104.72 0.00,-109.09 485.80 0
2 05/09/2023 20:24:26 0.00,-104.72 0.08,-104.35 42.30 80
3 05/12/2023 08:27:29 0.01,-104.71 0.12,-105.07 42.16 80
4 05/13/2023 08:06:05 0.02,-104.71 -0.90,-100.54 474.29 80
5 05/14/2023 20:28:01 -0.01,-104.71 -0.28,-105.84 129.70 80
6 05/15/2023 20:11:57 -0.02,-104.71 0.75,-101.31 387.20 80
7 05/17/2023 08:33:45 0.01,-104.71 0.40,-106.59 212.73 80
8 05/18/2023 08:12:19 0.01,-104.71 -0.58,-102.04 303.81 80
9 05/19/2023 20:34:16 0.01,-104.71 -0.60,-107.34 300.84 80
10 05/20/2023 20:18:11 0.00,-104.71 0.44,-102.81 216.02 80
11 05/22/2023 08:39:58 -0.01,-104.72 0.75,-108.08 383.32 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/8/2023
SNOs_Map_GOES-17_NOAA-20_20230509.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/08/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20