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: 8/23/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/23/2021 22:04:05 0.26,-128.22 0.00,-129.90 188.64 0
2 08/24/2021 21:46:39 0.25,-128.23 0.91,-125.34 328.99 80
3 08/26/2021 10:05:46 -0.27,-128.32 0.27,-130.61 262.03 80
4 08/27/2021 09:49:41 -0.26,-128.32 -0.76,-126.08 255.16 80
5 08/28/2021 22:08:58 0.28,-128.25 -0.42,-131.39 358.06 80
6 08/29/2021 21:52:53 0.27,-128.25 0.61,-126.86 158.50 80
7 08/31/2021 10:12:01 -0.29,-128.32 0.57,-132.13 434.10 80
8 09/01/2021 09:55:56 -0.29,-128.32 -0.46,-127.60 82.22 80
9 09/03/2021 21:56:27 0.30,-128.23 0.26,-128.37 16.02 80
10 09/04/2021 21:40:22 0.30,-128.22 1.29,-123.84 499.65 80
11 09/06/2021 09:59:30 -0.31,-128.29 -0.11,-129.11 94.19 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/23/2021
SNOs_Map_GOES-15_NOAA-20_20210824.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/23/2021 in txt file.

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