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: 9/12/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/12/2021 09:49:26 0.42,-128.15 -0.05,-125.92 253.79 80
2 09/13/2021 22:08:42 -0.41,-128.06 -1.12,-131.23 360.96 80
3 09/14/2021 21:52:38 -0.41,-128.03 -0.08,-126.70 152.60 80
4 09/16/2021 10:11:45 0.39,-128.04 1.26,-131.97 447.10 80
5 09/17/2021 09:55:40 0.39,-128.02 0.28,-127.43 66.49 80
6 09/19/2021 21:56:11 -0.38,-127.89 -0.47,-128.20 34.97 80
7 09/20/2021 21:40:06 -0.39,-127.87 0.57,-123.67 478.67 80
8 09/22/2021 09:59:13 0.37,-127.87 0.60,-128.94 121.21 80
9 09/23/2021 09:43:08 0.38,-127.85 -0.38,-124.40 392.42 80
10 09/24/2021 22:02:24 -0.36,-127.75 -0.78,-129.71 222.83 80
11 09/25/2021 21:46:19 -0.37,-127.72 0.20,-125.17 290.26 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/12/2021
SNOs_Map_GOES-15_NOAA-20_20210912.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/12/2021 in txt file.

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