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: 9/8/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/08/2024 21:11:50 0.38, 61.45 0.03, 62.91 167.02 80
2 09/10/2024 09:33:44 -0.37, 61.39 -1.22, 57.61 431.19 80
3 09/11/2024 09:17:38 -0.37, 61.39 -0.18, 62.14 86.53 80
4 09/13/2024 21:20:37 0.36, 61.43 0.36, 61.42 0.82 80
5 09/16/2024 09:21:05 -0.35, 61.40 -0.50, 60.66 83.79 80
6 09/17/2024 09:04:59 -0.35, 61.40 0.51, 65.20 433.67 80
7 09/18/2024 21:26:43 0.34, 61.43 0.69, 59.95 169.88 80
8 09/19/2024 21:05:17 0.35, 61.44 -0.33, 64.48 346.72 80
9 09/21/2024 09:27:10 -0.33, 61.42 -0.83, 59.19 254.76 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2024
SNOs_Map_GOES-15_NPP_20240908.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/08/2024 in txt file.

Historical Predications of SNOs between GOES-15 and NPP