Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/16/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/16/2023 18:04:45 0.36, 112.20 0.70, 110.75 165.33 80
2 09/17/2023 17:43:23 0.37, 111.16 -0.56, 115.23 464.25 80
3 09/19/2023 06:05:23 -0.36, 109.51 -0.31, 109.85 39.26 80
4 09/20/2023 18:29:56 0.34, 107.93 1.12, 104.51 390.84 80
5 09/21/2023 18:08:34 0.35, 106.89 -0.14, 108.98 239.08 80
6 09/23/2023 06:33:15 -0.33, 105.24 -0.71, 103.61 186.62 80
7 09/24/2023 06:11:53 -0.34, 104.19 0.56, 108.09 444.59 80
8 09/25/2023 18:33:44 0.33, 102.61 0.31, 102.75 15.50 80
9 09/27/2023 06:58:26 -0.30, 100.96 -1.09, 97.36 410.07 80
10 09/28/2023 06:37:03 -0.32, 99.90 0.12, 101.85 222.32 80
11 09/29/2023 19:01:36 0.30, 98.29 0.69, 96.50 203.86 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2023
SNOs_Map_GOES-15_NPP_20230916.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/16/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP