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: 6/29/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/29/2023 20:18:42 0.00,-104.72 0.45,-102.72 228.59 80
2 07/01/2023 08:40:30 0.00,-104.74 0.74,-107.99 371.23 80
3 07/02/2023 08:19:05 0.01,-104.73 -0.26,-103.46 144.21 80
4 07/03/2023 20:41:03 -0.01,-104.70 -0.91,-108.78 463.80 80
5 07/04/2023 20:24:58 -0.02,-104.70 0.09,-104.25 51.88 80
6 07/07/2023 08:28:02 0.02,-104.71 0.09,-104.99 32.07 80
7 07/08/2023 08:06:38 0.02,-104.71 -0.92,-100.46 483.52 80
8 07/09/2023 20:28:35 -0.02,-104.69 -0.24,-105.78 124.16 80
9 07/10/2023 20:12:31 -0.02,-104.69 0.77,-101.25 392.02 80
10 07/12/2023 08:34:19 0.03,-104.71 0.41,-106.53 206.58 80
11 07/13/2023 08:12:54 0.03,-104.71 -0.60,-102.00 309.21 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/29/2023
SNOs_Map_GOES-17_NPP_20230630.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/29/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP