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: 8/19/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/19/2023 04:07:47 -0.42, 141.85 -0.79, 140.07 201.75 80
2 08/20/2023 03:46:25 -0.41, 140.83 0.43, 144.55 424.82 80
3 08/21/2023 16:10:58 0.42, 139.31 0.42, 139.21 11.41 80
4 08/23/2023 04:32:59 -0.42, 137.71 -1.29, 133.83 441.13 80
5 08/24/2023 04:11:38 -0.41, 136.68 -0.06, 138.32 185.76 80
6 08/25/2023 16:36:10 0.41, 135.16 0.91, 132.97 249.59 80
7 08/26/2023 16:14:48 0.40, 134.15 -0.32, 137.46 376.80 80
8 08/28/2023 04:39:30 -0.41, 132.53 -0.53, 132.08 52.61 80
9 08/29/2023 17:01:22 0.40, 131.00 1.38, 126.73 486.54 80
10 08/30/2023 16:40:01 0.40, 129.98 0.14, 131.22 140.84 80
11 09/01/2023 05:04:42 -0.40, 128.35 -0.98, 125.83 287.57 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/19/2023
SNOs_Map_GOES-15_NPP_20230819.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/19/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP