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: 8/11/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/11/2023 03:14:42 -0.40, 150.08 0.18, 152.55 282.27 80
2 08/12/2023 15:39:14 0.41, 148.57 0.69, 147.21 155.09 80
3 08/13/2023 15:17:52 0.39, 147.57 -0.53, 151.69 470.27 80
4 08/15/2023 03:39:54 -0.40, 145.96 -0.35, 146.32 40.66 80
5 08/16/2023 16:04:26 0.42, 144.44 1.21, 140.98 395.22 80
6 08/17/2023 15:43:06 0.40, 143.42 -0.07, 145.45 231.04 80
7 08/19/2023 04:07:47 -0.41, 141.81 -0.80, 140.07 197.88 80
8 08/20/2023 03:46:25 -0.40, 140.78 0.42, 144.55 429.41 80
9 08/21/2023 16:10:58 0.41, 139.25 0.44, 139.21 5.18 80
10 08/23/2023 04:32:59 -0.42, 137.64 -1.29, 133.83 434.20 80
11 08/24/2023 04:11:38 -0.41, 136.61 -0.01, 138.30 193.46 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2023
SNOs_Map_GOES-15_NPP_20230811.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/11/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP