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: 6/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/21/2023 08:27:56 -0.00,-104.72 0.03,-104.93 24.32 80
2 06/22/2023 08:06:30 0.01,-104.72 -0.95,-100.39 492.63 80
3 06/23/2023 20:28:24 -0.01,-104.71 -0.24,-105.69 112.06 80
4 06/24/2023 20:12:19 -0.02,-104.71 0.80,-101.16 405.20 80
5 06/26/2023 08:34:04 0.02,-104.73 0.41,-106.42 193.25 80
6 06/27/2023 08:12:39 0.02,-104.73 -0.63,-101.89 323.68 80
7 06/28/2023 20:34:33 -0.02,-104.72 -0.55,-107.20 281.76 80
8 06/29/2023 20:18:26 -0.02,-104.72 0.44,-102.65 235.14 80
9 07/01/2023 08:40:13 0.00,-104.73 0.71,-107.93 363.72 80
10 07/02/2023 08:18:46 0.00,-104.73 -0.28,-103.39 152.56 80
11 07/03/2023 20:40:41 0.00,-104.70 -0.89,-108.69 454.13 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2023
SNOs_Map_GOES-17_NPP_20230620.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/20/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP