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: 10/20/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2022 09:44:00 0.21,-128.43 -0.72,-124.35 465.16 80
2 10/21/2022 22:03:16 -0.19,-128.37 -0.45,-129.66 145.85 80
3 10/22/2022 21:47:11 -0.20,-128.38 0.53,-125.12 371.73 80
4 10/24/2022 10:06:19 0.18,-128.45 0.59,-130.40 220.84 80
5 10/25/2022 09:50:14 0.19,-128.45 -0.40,-125.86 296.07 80
6 10/26/2022 22:09:30 -0.17,-128.38 -0.76,-131.16 316.66 80
7 10/27/2022 21:53:25 -0.18,-128.37 0.23,-126.62 199.98 80
8 10/29/2022 10:12:32 0.15,-128.44 0.95,-131.89 393.70 80
9 10/30/2022 09:56:27 0.16,-128.43 -0.10,-127.36 122.05 80
10 10/31/2022 22:15:43 -0.13,-128.33 -1.11,-132.65 492.87 80
11 11/01/2022 21:59:37 -0.14,-128.32 -0.11,-128.12 23.01 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2022
SNOs_Map_GOES-15_NPP_20221020.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/20/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP