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: 3/9/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/09/2023 10:05:29 0.12,-127.80 0.67,-130.29 283.07 80
2 03/10/2023 09:49:25 0.12,-127.78 -0.31,-125.75 230.24 80
3 03/11/2023 22:11:22 -0.13,-127.75 -0.89,-131.05 376.87 80
4 03/12/2023 21:49:59 -0.13,-127.72 0.16,-126.53 135.80 80
5 03/14/2023 10:11:47 0.13,-127.64 1.04,-131.80 473.29 80
6 03/15/2023 09:55:42 0.14,-127.60 0.05,-127.26 39.04 80
7 03/17/2023 21:58:54 -0.14,-127.52 -0.28,-128.02 57.34 80
8 03/18/2023 21:37:30 -0.15,-127.48 0.72,-123.49 454.64 80
9 03/20/2023 09:59:18 0.15,-127.39 0.46,-128.76 155.46 80
10 03/21/2023 09:43:14 0.15,-127.35 -0.54,-124.22 356.63 80
11 03/22/2023 22:02:30 -0.15,-127.32 -0.66,-129.52 251.63 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/9/2023
SNOs_Map_GOES-15_NOAA-20_20230309.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/09/2023 in txt file.

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