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: 4/23/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2021 10:00:58 0.03,-127.74 0.24,-128.71 110.13 80
2 04/24/2021 09:39:32 0.02,-127.70 -0.76,-124.17 401.92 80
3 04/25/2021 22:01:28 -0.03,-127.64 -0.46,-129.47 209.32 80
4 04/26/2021 21:45:23 -0.02,-127.60 0.60,-124.94 303.17 80
5 04/28/2021 10:07:10 0.03,-127.55 0.60,-130.20 301.91 80
6 04/29/2021 09:45:44 0.02,-127.50 -0.39,-125.66 209.30 80
7 04/30/2021 22:07:39 -0.03,-127.41 -0.82,-130.96 404.61 80
8 05/01/2021 21:51:34 -0.02,-127.36 0.18,-126.42 107.09 80
9 05/03/2021 10:13:20 0.03,-127.32 1.02,-131.68 497.60 80
10 05/04/2021 09:51:55 0.03,-127.26 0.03,-127.14 13.64 80
11 05/06/2021 21:55:05 -0.03,-127.11 -0.23,-127.90 90.40 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2021
SNOs_Map_GOES-15_NPP_20210423.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/23/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP