Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2021 22:08:37 -0.03,-127.75 -0.78,-131.14 386.02 80
2 04/23/2021 21:52:33 -0.02,-127.71 0.22,-126.61 126.21 80
3 04/25/2021 10:14:21 0.03,-127.67 0.96,-131.88 479.27 80
4 04/26/2021 09:52:57 0.02,-127.63 -0.04,-127.35 31.83 80
5 04/28/2021 21:56:09 -0.02,-127.50 -0.13,-128.13 70.83 80
6 04/29/2021 21:40:05 -0.01,-127.46 0.87,-123.60 440.48 80
7 05/01/2021 10:01:52 0.02,-127.41 0.37,-128.86 166.05 80
8 05/02/2021 09:40:28 0.02,-127.35 -0.63,-124.33 344.25 80
9 05/03/2021 22:02:25 -0.03,-127.25 -0.53,-129.64 271.43 80
10 05/04/2021 21:46:21 -0.02,-127.21 0.47,-125.11 239.63 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2021
SNOs_Map_GOES-15_NOAA-20_20210422.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/22/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20