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: 7/22/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/22/2021 22:02:41 0.11,-127.52 -0.41,-129.79 259.29 80
2 07/23/2021 21:46:36 0.10,-127.56 0.62,-125.27 261.13 80
3 07/25/2021 10:05:45 -0.12,-127.73 0.53,-130.54 321.62 80
4 07/26/2021 09:49:40 -0.11,-127.76 -0.49,-126.02 198.82 80
5 07/27/2021 22:08:56 0.13,-127.70 -0.69,-131.32 413.01 80
6 07/28/2021 21:52:52 0.12,-127.74 0.33,-126.79 107.43 80
7 07/30/2021 10:12:00 -0.14,-127.91 0.82,-132.07 475.40 80
8 07/31/2021 09:55:56 -0.13,-127.94 -0.21,-127.54 44.81 80
9 08/02/2021 21:56:28 0.15,-127.90 0.05,-128.32 48.04 80
10 08/03/2021 21:40:23 0.14,-127.93 1.08,-123.79 471.52 80
11 08/05/2021 09:59:31 -0.16,-128.08 0.07,-129.07 112.80 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/22/2021
SNOs_Map_GOES-15_NOAA-20_20210723.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/22/2021 in txt file.

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