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: 9/25/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/25/2021 09:56:11 0.37,-127.75 0.29,-127.34 46.48 80
2 09/27/2021 21:56:44 -0.35,-127.63 -0.45,-128.12 55.49 80
3 09/28/2021 21:40:39 -0.36,-127.59 0.56,-123.58 456.66 80
4 09/30/2021 09:59:47 0.34,-127.55 0.61,-128.85 148.20 80
5 10/01/2021 09:43:43 0.34,-127.51 -0.39,-124.32 363.76 80
6 10/02/2021 22:02:59 -0.32,-127.41 -0.82,-129.62 251.59 80
7 10/03/2021 21:46:55 -0.33,-127.37 0.19,-125.09 260.08 80
8 10/05/2021 10:06:03 0.30,-127.32 0.98,-130.36 345.78 80
9 10/06/2021 09:49:59 0.31,-127.28 -0.03,-125.82 165.88 80
10 10/07/2021 22:09:15 -0.29,-127.18 -1.17,-131.12 449.83 80
11 10/08/2021 21:53:10 -0.30,-127.12 -0.16,-126.59 61.29 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/25/2021
SNOs_Map_GOES-15_NPP_20210925.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/25/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP