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: 2/29/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/29/2024 21:12:04 0.03, 61.25 -0.35, 62.95 193.58 80
2 03/02/2024 09:33:58 -0.04, 61.33 -0.87, 57.66 417.90 80
3 03/03/2024 09:17:53 -0.04, 61.32 0.14, 62.20 99.34 80
4 03/04/2024 21:39:40 0.05, 61.24 0.98, 56.92 491.37 80
5 03/05/2024 21:18:13 0.05, 61.24 0.02, 61.47 25.47 80
6 03/08/2024 09:24:02 -0.05, 61.33 -0.21, 60.71 70.95 80
7 03/09/2024 09:03:16 -0.05, 61.33 0.82, 65.24 445.66 41
8 03/10/2024 21:27:03 0.06, 61.26 0.36, 59.98 145.62 80
9 03/11/2024 21:05:38 0.05, 61.26 -0.67, 64.51 370.76 80
10 03/13/2024 09:30:12 -0.06, 61.35 -0.53, 59.22 242.58 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/29/2024
SNOs_Map_GOES-15_NPP_20240229.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/29/2024 in txt file.

Historical Predications of SNOs between GOES-15 and NPP