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: 8/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2023 16:10:57 0.42, 139.32 0.46, 139.22 11.62 80
2 08/23/2023 04:32:59 -0.42, 137.71 -1.27, 133.83 441.25 80
3 08/24/2023 04:11:38 -0.41, 136.69 -0.04, 138.31 185.64 80
4 08/25/2023 16:36:10 0.42, 135.17 0.88, 132.97 249.67 80
5 08/26/2023 16:14:49 0.40, 134.15 -0.35, 137.45 376.72 80
6 08/28/2023 04:39:30 -0.41, 132.54 -0.50, 132.07 52.72 80
7 08/29/2023 17:01:22 0.40, 131.00 1.35, 126.73 486.62 80
8 08/30/2023 16:40:01 0.40, 129.98 0.11, 131.21 140.76 80
9 09/01/2023 05:04:42 -0.40, 128.36 -0.95, 125.83 287.72 80
10 09/02/2023 04:43:21 -0.40, 127.32 0.30, 130.31 341.21 80
11 09/03/2023 17:07:52 0.40, 125.76 0.60, 124.98 90.33 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2023
SNOs_Map_GOES-15_NPP_20230821.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/21/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP