Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2023 11:29:43 0.06,-150.70 0.14,-150.95 28.22 80
2 05/23/2023 23:35:38 -0.05,-151.79 -0.02,-151.78 3.07 80
3 05/26/2023 11:36:02 0.04,-152.91 -0.03,-152.57 38.78 80
4 05/28/2023 00:00:41 -0.01,-153.55 -0.97,-157.91 496.28 80
5 05/28/2023 23:41:56 -0.03,-153.98 0.10,-153.39 67.47 80
6 05/30/2023 12:03:46 -0.00,-154.66 0.91,-158.70 460.65 80
7 05/31/2023 11:42:21 0.02,-155.08 -0.17,-154.18 102.56 80
8 06/02/2023 00:04:19 0.02,-155.71 -0.81,-159.53 434.10 80
9 06/02/2023 23:48:15 -0.00,-156.13 0.26,-155.01 128.47 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2023
SNOs_Map_GOES-15_NPP_20230521.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/21/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP