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: 10/18/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/18/2024 09:20:25 -0.20, 61.29 -0.29, 60.80 55.62 80
2 10/19/2024 09:04:20 -0.21, 61.29 0.69, 65.34 460.72 80
3 10/20/2024 21:26:09 0.19, 61.31 0.48, 60.06 142.71 80
4 10/21/2024 21:04:45 0.20, 61.32 -0.51, 64.60 372.28 80
5 10/23/2024 09:26:42 -0.17, 61.34 -0.65, 59.28 234.90 80
6 10/24/2024 09:10:38 -0.18, 61.34 0.34, 63.82 281.05 80
7 10/25/2024 21:32:27 0.15, 61.35 0.79, 58.53 320.65 80
8 10/26/2024 21:11:03 0.16, 61.36 -0.22, 63.07 194.46 80
9 10/28/2024 09:32:59 -0.13, 61.39 -0.97, 57.76 414.31 80
10 10/29/2024 09:16:54 -0.15, 61.40 0.05, 62.29 101.80 80
11 10/30/2024 21:38:43 0.12, 61.38 1.11, 57.02 497.91 80
12 10/31/2024 21:19:58 0.13, 61.40 0.08, 61.55 17.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2024
SNOs_Map_GOES-15_NPP_20241018.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/18/2024 in txt file.

Historical Predications of SNOs between GOES-15 and NPP