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: 6/19/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/21/2023 08:27:56 0.01,-104.72 0.08,-104.92 24.15 80
2 06/22/2023 08:06:30 0.00,-104.72 -0.96,-100.39 492.60 80
3 06/23/2023 20:28:24 -0.00,-104.71 -0.23,-105.69 112.34 80
4 06/24/2023 20:12:19 0.00,-104.71 0.81,-101.17 404.76 80
5 06/26/2023 08:34:04 -0.00,-104.73 0.40,-106.42 193.65 80
6 06/27/2023 08:12:39 -0.00,-104.73 -0.64,-101.90 323.23 80
7 06/28/2023 20:34:33 0.00,-104.72 -0.54,-107.20 282.04 80
8 06/29/2023 20:18:27 0.00,-104.72 0.44,-102.66 234.95 80
9 07/01/2023 08:40:13 -0.00,-104.74 0.70,-107.93 363.49 80
10 07/02/2023 08:18:46 -0.00,-104.73 -0.28,-103.39 152.85 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/19/2023
SNOs_Map_GOES-17_NPP_20230619.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/19/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP