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: 3/17/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/17/2023 21:56:16 -0.14,-127.71 -0.20,-128.04 37.05 80
2 03/18/2023 21:37:31 -0.15,-127.75 0.80,-123.51 483.86 80
3 03/20/2023 10:01:59 0.15,-127.78 0.38,-128.77 113.60 80
4 03/21/2023 09:40:36 0.15,-127.82 -0.68,-124.25 407.19 80
5 03/22/2023 22:02:32 -0.15,-127.91 -0.54,-129.55 186.87 80
6 03/23/2023 21:46:29 -0.15,-127.95 0.53,-125.03 333.90 80
7 03/25/2023 10:08:17 0.15,-127.98 0.64,-130.30 263.97 80
8 03/26/2023 09:46:53 0.15,-128.01 -0.37,-125.77 256.40 80
9 03/27/2023 22:08:49 -0.15,-128.10 -0.83,-131.06 338.65 80
10 03/28/2023 21:52:44 -0.16,-128.13 0.19,-126.53 181.57 80
11 03/30/2023 10:14:33 0.15,-128.15 0.98,-131.80 417.02 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/17/2023
SNOs_Map_GOES-15_NOAA-20_20230317.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/17/2023 in txt file.

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