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: 12/17/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/17/2023 09:11:37 0.02, 61.27 0.55, 63.64 269.72 80
2 12/18/2023 21:33:26 -0.04, 61.21 0.59, 58.36 323.85 80
3 12/19/2023 21:12:00 -0.03, 61.22 -0.38, 62.90 191.80 80
4 12/21/2023 09:33:56 0.04, 61.31 -0.79, 57.60 422.93 80
5 12/22/2023 09:17:51 0.03, 61.31 0.19, 62.14 93.32 80
6 12/23/2023 21:39:39 -0.04, 61.24 0.95, 56.86 499.36 80
7 12/24/2023 21:20:55 -0.03, 61.26 -0.08, 61.39 16.01 80
8 12/27/2023 09:21:25 0.03, 61.38 -0.15, 60.64 85.37 80
9 12/28/2023 09:05:20 0.02, 61.39 0.89, 65.16 430.17 80
10 12/29/2023 21:27:07 -0.04, 61.32 0.31, 59.90 162.74 80
11 12/30/2023 21:05:43 -0.03, 61.34 -0.73, 64.42 352.06 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/17/2023
SNOs_Map_GOES-15_NOAA-20_20231217.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/17/2023 in txt file.

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