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: 4/2/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/02/2023 08:28:55 0.00,-104.75 0.08,-105.01 29.52 80
2 04/03/2023 08:07:31 0.00,-104.76 -0.95,-100.48 487.13 80
3 04/04/2023 20:29:29 -0.00,-104.77 -0.20,-105.79 116.01 80
4 04/05/2023 20:13:25 -0.00,-104.77 0.77,-101.25 400.94 80
5 04/07/2023 08:35:14 0.00,-104.78 0.38,-106.53 199.15 80
6 04/08/2023 08:13:50 0.00,-104.78 -0.60,-101.99 317.36 80
7 04/09/2023 20:35:47 -0.01,-104.78 -0.59,-107.29 286.59 80
8 04/10/2023 20:19:44 -0.01,-104.78 0.45,-102.76 230.05 80
9 04/12/2023 08:41:32 0.02,-104.78 0.74,-108.03 370.18 80
10 04/13/2023 08:20:07 0.02,-104.77 -0.24,-103.49 145.92 80
11 04/14/2023 20:42:05 -0.02,-104.77 -0.94,-108.79 458.89 80
12 04/15/2023 20:26:01 -0.03,-104.77 0.12,-104.27 57.81 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2023
SNOs_Map_GOES-17_NPP_20230402.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/02/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP