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: 9/19/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/19/2023 06:05:24 -0.36, 109.51 -0.27, 109.85 38.47 80
2 09/20/2023 18:29:55 0.34, 107.94 1.14, 104.51 391.81 80
3 09/21/2023 18:08:34 0.35, 106.91 -0.13, 108.99 237.91 80
4 09/23/2023 06:33:14 -0.34, 105.26 -0.72, 103.61 188.21 80
5 09/24/2023 06:11:53 -0.34, 104.21 0.55, 108.09 442.82 80
6 09/25/2023 18:33:44 0.33, 102.63 0.32, 102.76 13.57 80
7 09/27/2023 06:58:25 -0.31, 100.99 -1.09, 97.36 412.42 80
8 09/28/2023 06:37:03 -0.32, 99.93 0.12, 101.85 219.80 80
9 09/29/2023 19:01:34 0.30, 98.32 0.74, 96.52 206.56 80
10 09/30/2023 18:40:13 0.32, 97.27 -0.54, 100.99 425.24 80
11 10/02/2023 07:04:53 -0.30, 95.61 -0.28, 95.61 2.81 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2023
SNOs_Map_GOES-15_NPP_20230919.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/19/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP