Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/14/2023
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/14/2023 20:42:14 -0.18,-108.16 -0.32,-108.94 88.08 80
2 04/15/2023 20:26:08 -0.18,-108.17 0.69,-104.40 429.85 80
3 04/17/2023 08:47:55 0.18,-108.17 0.48,-109.67 170.43 80
4 04/18/2023 08:26:28 0.18,-108.18 -0.48,-105.13 346.75 80
5 04/19/2023 20:48:24 -0.18,-108.20 -0.70,-110.44 255.69 80
6 04/20/2023 20:32:18 -0.18,-108.21 0.33,-105.91 262.41 80
7 04/22/2023 08:54:04 0.17,-108.23 0.84,-111.18 336.26 80
8 04/23/2023 08:32:39 0.18,-108.23 -0.19,-106.65 180.83 80
9 04/24/2023 20:54:33 -0.17,-108.23 -1.03,-111.94 423.47 80
10 04/25/2023 20:38:28 -0.18,-108.25 0.00,-107.41 94.58 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2023
SNOs_Map_GOES-14_NPP_20230414.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/14/2023 in txt file.

Historical Predications of SNOs between GOES-14 and NPP