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: 7/11/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/11/2023 13:04:30 -0.23,-179.07 -1.12,-175.18 443.35 80
2 07/13/2023 01:28:57 0.27, 179.36 0.30, 179.43 8.46 64
3 07/14/2023 13:51:08 -0.31, 177.82 0.51, 174.07 426.46 80
4 07/15/2023 13:29:46 -0.28, 176.81 -0.68, 178.56 199.70 80
5 07/17/2023 01:54:30 0.32, 175.24 -0.13, 173.17 236.24 80
6 07/18/2023 01:33:08 0.29, 174.23 1.05, 177.66 390.11 80
7 07/19/2023 13:57:42 -0.33, 172.70 -0.24, 172.30 44.79 80
8 07/21/2023 02:19:45 0.36, 171.13 -0.61, 166.92 481.06 80
9 07/22/2023 01:58:24 0.33, 170.12 0.63, 171.40 145.37 80
10 07/23/2023 14:22:59 -0.36, 168.58 0.18, 166.04 289.24 80
11 07/24/2023 14:01:37 -0.33, 167.58 -1.01, 170.53 336.78 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/11/2023
SNOs_Map_GOES-15_NOAA-20_20230711.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/11/2023 in txt file.

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