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: 6/3/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/04/2023 12:10:04 -0.04,-156.77 0.78,-160.31 403.26 80
2 06/05/2023 11:48:39 -0.01,-157.19 -0.29,-155.79 158.56 80
3 06/07/2023 00:10:38 0.05,-157.80 -0.69,-161.14 379.37 80
4 06/07/2023 23:54:33 0.03,-158.21 0.39,-156.62 182.20 80
5 06/09/2023 12:16:22 -0.06,-158.85 0.61,-161.92 349.98 80
6 06/10/2023 11:57:38 -0.03,-159.26 -0.47,-157.41 211.32 80
7 06/12/2023 00:16:55 0.07,-159.87 -0.56,-162.74 327.41 80
8 06/13/2023 00:00:51 0.05,-160.27 0.53,-158.23 233.74 80
9 06/14/2023 12:19:59 -0.08,-160.90 0.53,-163.52 299.27 80
10 06/15/2023 12:01:15 -0.06,-161.30 -0.56,-159.00 261.24 80
11 06/17/2023 00:23:12 0.11,-161.90 -0.46,-164.34 279.05 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2023
SNOs_Map_GOES-15_NPP_20230603.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/03/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP