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: 6/21/2023
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,-104.73 0.06,-104.93 22.83 80
2 06/22/2023 08:06:30 0.00,-104.74 -0.98,-100.40 494.95 80
3 06/23/2023 20:28:25 0.00,-104.74 -0.21,-105.70 108.63 80
4 06/24/2023 20:12:19 0.00,-104.76 0.83,-101.17 409.65 80
5 06/26/2023 08:34:05 -0.00,-104.80 0.38,-106.43 186.47 80
6 06/27/2023 08:12:39 -0.00,-104.81 -0.66,-101.90 331.58 80
7 06/28/2023 20:34:33 0.00,-104.81 -0.52,-107.20 272.33 80
8 06/29/2023 20:18:27 0.00,-104.82 0.47,-102.66 245.84 80
9 07/01/2023 08:40:13 0.00,-104.86 0.67,-107.93 350.33 80
10 07/02/2023 08:18:47 0.00,-104.86 -0.31,-103.39 167.20 80
11 07/03/2023 20:40:41 0.00,-104.85 -0.86,-108.70 438.06 80
12 07/04/2023 20:24:35 0.00,-104.86 0.14,-104.16 79.63 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/21/2023
SNOs_Map_GOES-17_NPP_20230621.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/21/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP