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: 8/21/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2021 09:59:32 -0.25,-128.29 -0.05,-129.10 92.56 80
2 08/22/2021 09:43:27 -0.24,-128.30 -1.08,-124.57 424.96 80
3 08/23/2021 22:02:43 0.26,-128.22 -0.10,-129.87 188.33 80
4 08/24/2021 21:46:38 0.25,-128.23 0.87,-125.33 329.04 80
5 08/26/2021 10:05:46 -0.27,-128.33 0.26,-130.61 261.25 80
6 08/27/2021 09:49:42 -0.26,-128.33 -0.77,-126.09 256.07 80
7 08/28/2021 22:08:58 0.28,-128.25 -0.41,-131.39 357.45 80
8 08/29/2021 21:52:53 0.27,-128.25 0.56,-126.85 159.23 80
9 08/31/2021 10:12:01 -0.29,-128.34 0.57,-132.13 432.66 80
10 09/01/2021 09:55:56 -0.29,-128.34 -0.46,-127.61 83.81 80
11 09/03/2021 21:56:27 0.30,-128.25 0.26,-128.37 14.58 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/21/2021
SNOs_Map_GOES-15_NOAA-20_20210821.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/21/2021 in txt file.

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