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: 4/16/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2023 22:37:16 -0.15,-134.39 -0.82,-137.47 350.74 80
2 04/17/2023 22:15:54 -0.16,-134.88 0.29,-132.96 219.01 80
3 04/19/2023 10:40:25 0.15,-135.66 0.74,-138.27 297.15 80
4 04/20/2023 10:19:03 0.16,-136.15 -0.36,-133.76 272.15 80
5 04/21/2023 22:43:43 -0.14,-136.86 -0.63,-139.10 255.04 80
6 04/22/2023 22:22:20 -0.15,-137.34 0.49,-134.59 314.06 80
7 04/24/2023 10:46:52 0.14,-138.11 0.53,-139.90 203.23 80
8 04/25/2023 10:25:29 0.15,-138.59 -0.59,-135.39 365.40 80
9 04/26/2023 22:50:09 -0.14,-139.29 -0.45,-140.73 162.97 80
10 04/27/2023 22:28:45 -0.15,-139.77 0.62,-136.21 405.62 80
11 04/29/2023 10:53:17 0.14,-140.53 0.33,-141.53 112.40 80
12 04/30/2023 10:31:54 0.15,-141.01 -0.73,-137.01 455.88 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_GOES-15_NOAA-20_20230417.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/16/2023 in txt file.

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