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: 9/11/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2023 05:15:02 -0.38, 117.97 0.61, 122.32 496.99 80
2 09/12/2023 17:36:53 0.37, 116.43 0.27, 116.99 63.04 80
3 09/14/2023 06:01:35 -0.36, 114.78 -1.09, 111.60 362.82 80
4 09/15/2023 05:40:13 -0.37, 113.74 0.17, 116.08 267.51 80
5 09/16/2023 18:04:45 0.36, 112.18 0.65, 110.74 163.70 80
6 09/17/2023 17:43:23 0.37, 111.14 -0.54, 115.23 466.26 80
7 09/19/2023 06:05:24 -0.36, 109.48 -0.26, 109.84 41.80 80
8 09/20/2023 18:29:57 0.34, 107.90 1.07, 104.49 387.74 80
9 09/21/2023 18:08:34 0.35, 106.86 -0.13, 108.99 242.55 80
10 09/23/2023 06:33:14 -0.33, 105.21 -0.72, 103.61 182.55 80
11 09/24/2023 06:11:53 -0.34, 104.15 0.55, 108.09 449.02 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/11/2023
SNOs_Map_GOES-15_NPP_20230911.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/11/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP