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: 5/15/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2023 08:19:35 0.00,-104.72 -0.27,-103.46 143.63 80
2 05/16/2023 20:41:30 -0.00,-104.72 -0.93,-108.76 460.58 80
3 05/17/2023 20:25:26 -0.00,-104.73 0.12,-104.24 56.36 80
4 05/20/2023 08:28:27 0.00,-104.74 0.08,-104.97 27.25 80
5 05/21/2023 08:07:02 0.00,-104.73 -0.98,-100.45 489.24 80
6 05/22/2023 20:28:58 0.00,-104.73 -0.20,-105.75 115.42 80
7 05/23/2023 20:12:52 0.01,-104.74 0.80,-101.22 401.30 80
8 05/25/2023 08:34:38 -0.01,-104.75 0.40,-106.48 198.46 80
9 05/26/2023 08:13:13 -0.02,-104.75 -0.61,-101.95 318.17 80
10 05/27/2023 20:35:08 0.02,-104.75 -0.56,-107.26 286.47 80
11 05/28/2023 20:19:03 0.02,-104.75 0.45,-102.72 230.69 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2023
SNOs_Map_GOES-17_NPP_20230515.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/15/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP