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: 4/15/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2021 10:01:48 -0.00,-128.01 0.20,-128.84 95.07 80
2 04/16/2021 09:40:25 -0.01,-127.98 -0.85,-124.32 417.06 80
3 04/17/2021 22:02:21 -0.00,-127.93 -0.38,-129.62 193.05 80
4 04/18/2021 21:46:17 0.00,-127.90 0.61,-125.09 319.45 80
5 04/20/2021 10:08:05 0.01,-127.85 0.57,-130.36 286.63 80
6 04/21/2021 09:46:40 0.00,-127.81 -0.42,-125.83 224.84 80
7 04/22/2021 22:08:38 -0.02,-127.74 -0.75,-131.14 387.47 80
8 04/23/2021 21:52:33 -0.01,-127.70 0.25,-126.61 124.53 80
9 04/25/2021 10:14:22 0.02,-127.66 0.94,-131.89 481.08 80
10 04/26/2021 09:52:57 0.01,-127.61 -0.06,-127.35 29.87 80
11 04/28/2021 21:56:09 -0.01,-127.48 -0.17,-128.12 73.57 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/15/2021
SNOs_Map_GOES-15_NOAA-20_20210415.jpg

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

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