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: 5/17/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/17/2023 11:04:39 0.10,-148.90 -0.82,-144.82 466.19 80
2 05/18/2023 23:29:18 -0.07,-149.57 -0.20,-150.16 66.47 80
3 05/19/2023 23:07:53 -0.09,-150.02 0.86,-145.64 498.58 80
4 05/21/2023 11:32:23 0.06,-150.71 0.10,-150.95 27.48 80
5 05/23/2023 23:32:57 -0.05,-151.80 -0.05,-151.78 3.07 80
6 05/26/2023 11:38:06 0.04,-152.93 -0.05,-152.57 40.45 43
7 05/27/2023 23:58:00 -0.01,-153.57 -1.00,-157.91 494.48 80
8 05/28/2023 23:41:57 -0.03,-154.01 0.12,-153.40 69.51 80
9 05/30/2023 12:03:46 -0.00,-154.68 0.90,-158.70 458.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/17/2023
SNOs_Map_GOES-15_NPP_20230517.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/17/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP