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: 3/17/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/17/2023 08:28:37 0.02,-104.75 0.07,-104.99 27.59 80
2 03/18/2023 08:07:13 0.02,-104.75 -0.93,-100.46 488.79 80
3 03/19/2023 20:29:11 -0.02,-104.78 -0.27,-105.77 113.42 80
4 03/20/2023 20:13:09 -0.02,-104.78 0.80,-101.25 403.53 80
5 03/22/2023 08:34:58 0.02,-104.78 0.41,-106.51 197.43 80
6 03/23/2023 08:13:35 0.02,-104.79 -0.60,-101.98 319.46 80
7 03/24/2023 20:35:33 -0.02,-104.81 -0.57,-107.29 282.47 80
8 03/25/2023 20:19:30 -0.03,-104.82 0.44,-102.76 234.71 80
9 03/27/2023 08:41:19 0.02,-104.82 0.75,-108.03 365.86 80
10 03/28/2023 08:19:55 0.02,-104.83 -0.27,-103.50 150.98 80
11 03/29/2023 20:41:54 -0.02,-104.85 -0.89,-108.81 451.63 80
12 03/30/2023 20:25:50 -0.02,-104.85 0.13,-104.28 65.67 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2023
SNOs_Map_GOES-17_NPP_20230317.jpg

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

Historical Predications of SNOs between GOES-17 and NPP