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: 3/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2023 09:40:35 0.15,-127.81 -0.62,-124.24 406.77 80
2 03/22/2023 22:02:32 -0.15,-127.91 -0.53,-129.55 187.29 80
3 03/23/2023 21:46:29 -0.15,-127.95 0.53,-125.03 333.36 80
4 03/25/2023 10:08:17 0.15,-127.97 0.64,-130.30 264.86 80
5 03/26/2023 09:46:53 0.15,-128.00 -0.37,-125.77 255.41 80
6 03/27/2023 22:08:49 -0.15,-128.09 -0.84,-131.06 339.68 80
7 03/28/2023 21:52:44 -0.16,-128.12 0.18,-126.53 180.43 80
8 03/30/2023 10:11:54 0.16,-128.13 0.99,-131.80 418.51 79
9 03/31/2023 09:53:08 0.16,-128.16 -0.03,-127.27 101.32 80
10 04/01/2023 22:15:05 -0.16,-128.24 -1.16,-132.57 494.51 80
11 04/02/2023 21:59:00 -0.16,-128.27 -0.14,-128.04 25.49 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/21/2023
SNOs_Map_GOES-15_NOAA-20_20230321.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/21/2023 in txt file.

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