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: 4/21/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/21/2021 21:39:12 -0.01,-127.79 0.97,-123.46 494.72 80
2 04/23/2021 10:00:58 0.02,-127.74 0.23,-128.71 110.36 80
3 04/24/2021 09:39:33 0.01,-127.70 -0.76,-124.18 401.58 80
4 04/25/2021 22:01:28 -0.02,-127.63 -0.45,-129.47 210.13 80
5 04/26/2021 21:45:22 -0.02,-127.59 0.55,-124.93 302.23 80
6 04/28/2021 10:07:10 0.02,-127.54 0.59,-130.20 302.77 80
7 04/29/2021 09:45:44 0.01,-127.49 -0.40,-125.67 208.34 80
8 04/30/2021 22:07:40 -0.02,-127.40 -0.80,-130.96 406.01 80
9 05/01/2021 21:51:34 -0.02,-127.35 0.19,-126.42 105.57 80
10 05/03/2021 10:13:20 0.03,-127.30 1.01,-131.68 499.07 80
11 05/04/2021 09:51:55 0.02,-127.25 0.01,-127.15 11.80 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2021
SNOs_Map_GOES-15_NPP_20210421.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/21/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP