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: 9/30/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2021 21:52:34 -0.34,-127.67 0.00,-126.70 113.99 80
2 10/02/2021 10:11:40 0.32,-127.74 1.28,-131.94 479.71 80
3 10/03/2021 09:55:35 0.32,-127.78 0.24,-127.42 40.87 80
4 10/05/2021 21:56:06 -0.31,-127.85 -0.41,-128.19 39.75 80
5 10/06/2021 21:40:01 -0.32,-127.88 0.64,-123.66 480.72 80
6 10/08/2021 09:59:09 0.30,-127.94 0.53,-128.93 113.11 80
7 10/09/2021 09:43:03 0.31,-127.97 -0.46,-124.40 406.76 80
8 10/10/2021 22:02:20 -0.29,-127.99 -0.69,-129.71 195.95 80
9 10/11/2021 21:46:15 -0.30,-128.01 0.36,-125.18 323.43 80
10 10/13/2021 10:05:22 0.27,-128.07 0.81,-130.45 271.91 80
11 10/14/2021 09:49:17 0.28,-128.09 -0.18,-125.91 247.20 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/30/2021
SNOs_Map_GOES-15_NOAA-20_20211001.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/30/2021 in txt file.

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