Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/12/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/12/2023 08:19:34 0.02,-104.73 -0.25,-103.47 144.03 80
2 03/13/2023 20:41:33 -0.02,-104.75 -0.90,-108.78 458.74 80
3 03/14/2023 20:25:30 -0.02,-104.75 0.09,-104.25 57.72 80
4 03/17/2023 08:28:37 0.03,-104.75 0.07,-104.99 27.80 80
5 03/18/2023 08:07:13 0.04,-104.75 -0.93,-100.46 488.46 80
6 03/19/2023 20:29:12 -0.04,-104.76 -0.26,-105.77 114.42 80
7 03/20/2023 20:13:08 -0.04,-104.77 0.75,-101.24 402.32 80
8 03/22/2023 08:34:57 0.04,-104.77 0.46,-106.50 198.38 80
9 03/23/2023 08:13:35 0.04,-104.77 -0.61,-101.99 318.31 80
10 03/24/2023 20:35:32 -0.04,-104.79 -0.61,-107.28 284.46 80
11 03/25/2023 20:19:29 -0.04,-104.80 0.40,-102.75 232.51 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2023
SNOs_Map_GOES-17_NPP_20230312.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/12/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP