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: 11/12/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/13/2024 09:32:58 -0.06, 61.58 -0.90, 57.77 434.15 80
2 11/14/2024 09:16:53 -0.07, 61.59 0.11, 62.30 81.86 80
3 11/16/2024 21:19:54 0.07, 61.59 0.04, 61.58 3.22 80
4 11/19/2024 09:20:23 -0.06, 61.70 -0.24, 60.82 99.92 80
5 11/20/2024 09:04:16 -0.07, 61.72 0.73, 65.37 415.40 80
6 11/21/2024 21:26:02 0.04, 61.69 0.41, 60.10 182.13 80
7 11/22/2024 21:04:37 0.05, 61.72 -0.63, 64.63 332.36 80
8 11/24/2024 09:26:31 -0.03, 61.82 -0.57, 59.34 282.24 80
9 11/25/2024 09:10:25 -0.04, 61.84 0.42, 63.88 233.21 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2024
SNOs_Map_GOES-15_NPP_20241112.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/12/2024 in txt file.

Historical Predications of SNOs between GOES-15 and NPP