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: 7/31/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2021 09:55:56 -0.14,-127.92 -0.22,-127.54 42.41 80
2 08/02/2021 21:56:28 0.15,-127.88 0.07,-128.32 50.03 80
3 08/03/2021 21:40:23 0.14,-127.90 1.09,-123.79 469.17 80
4 08/05/2021 09:59:32 -0.17,-128.04 0.05,-129.07 117.05 80
5 08/06/2021 09:43:27 -0.16,-128.06 -0.97,-124.54 401.81 80
6 08/07/2021 22:02:43 0.18,-127.99 -0.20,-129.85 211.30 80
7 08/08/2021 21:46:38 0.18,-128.01 0.76,-125.31 307.28 80
8 08/10/2021 10:05:46 -0.20,-128.14 0.38,-130.59 279.88 80
9 08/11/2021 09:49:42 -0.19,-128.16 -0.65,-126.06 238.64 80
10 08/12/2021 22:08:58 0.21,-128.08 -0.53,-131.37 374.81 80
11 08/13/2021 21:52:54 0.20,-128.09 0.50,-126.84 143.24 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/31/2021
SNOs_Map_GOES-15_NOAA-20_20210731.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/31/2021 in txt file.

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