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: 8/21/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2021 21:53:05 0.25,-128.20 0.58,-126.75 165.90 80
2 08/23/2021 10:12:14 -0.26,-128.30 0.60,-132.02 424.24 80
3 08/24/2021 09:56:10 -0.26,-128.31 -0.45,-127.50 93.21 80
4 08/26/2021 21:56:43 0.26,-128.24 0.26,-128.27 2.97 80
5 08/29/2021 09:59:48 -0.27,-128.34 -0.13,-129.02 77.10 80
6 08/30/2021 09:43:43 -0.27,-128.34 -1.12,-124.48 439.55 80
7 08/31/2021 22:03:01 0.29,-128.26 -0.06,-129.79 174.79 80
8 09/01/2021 21:46:56 0.28,-128.25 0.93,-125.25 341.22 80
9 09/03/2021 10:06:06 -0.30,-128.33 0.19,-130.54 251.52 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2021
SNOs_Map_GOES-15_NPP_20210821.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/21/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP