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: 9/18/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/19/2021 21:56:11 -0.38,-127.89 -0.46,-128.20 35.16 80
2 09/20/2021 21:40:06 -0.39,-127.86 0.58,-123.67 478.36 80
3 09/22/2021 09:59:13 0.37,-127.86 0.59,-128.94 122.26 80
4 09/23/2021 09:43:08 0.38,-127.83 -0.39,-124.40 391.24 80
5 09/24/2021 22:02:24 -0.36,-127.74 -0.78,-129.71 223.70 80
6 09/25/2021 21:46:19 -0.37,-127.71 0.20,-125.17 289.28 80
7 09/27/2021 10:05:26 0.35,-127.69 0.97,-130.44 312.83 80
8 09/28/2021 09:49:21 0.36,-127.66 -0.02,-125.90 199.86 80
9 09/29/2021 22:08:37 -0.33,-127.56 -1.15,-131.21 416.08 80
10 09/30/2021 21:52:32 -0.34,-127.51 -0.16,-126.67 96.09 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/18/2021
SNOs_Map_GOES-15_NOAA-20_20210918.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/18/2021 in txt file.

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