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: 4/17/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2023 10:29:29 0.16,-134.67 0.23,-135.10 49.36 80
2 04/19/2023 22:32:43 -0.15,-135.87 -0.15,-135.93 6.46 80
3 04/22/2023 10:33:07 0.15,-137.13 0.05,-136.73 46.78 80
4 04/23/2023 22:57:45 -0.13,-137.84 -1.09,-142.06 481.12 80
5 04/24/2023 22:36:20 -0.15,-138.32 0.00,-137.55 87.95 80
6 04/26/2023 11:00:49 0.13,-139.09 0.97,-142.86 429.40 80
7 04/27/2023 10:39:25 0.15,-139.57 -0.12,-138.34 139.30 80
8 04/28/2023 23:04:02 -0.13,-140.26 -0.90,-143.68 389.50 80
9 04/29/2023 22:42:38 -0.14,-140.74 0.20,-139.17 179.15 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2023
SNOs_Map_GOES-15_NPP_20230417.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/17/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP