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: 9/24/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/24/2021 10:12:15 0.36,-127.79 1.28,-131.88 466.32 80
2 09/25/2021 09:56:11 0.37,-127.75 0.28,-127.34 46.52 80
3 09/27/2021 21:56:43 -0.35,-127.63 -0.49,-128.11 55.64 80
4 09/28/2021 21:40:38 -0.36,-127.58 0.52,-123.57 456.59 80
5 09/30/2021 09:59:47 0.34,-127.55 0.66,-128.84 148.05 80
6 10/01/2021 09:43:42 0.34,-127.51 -0.35,-124.31 363.95 80
7 10/02/2021 22:02:59 -0.32,-127.41 -0.80,-129.62 251.58 80
8 10/03/2021 21:46:55 -0.33,-127.37 0.21,-125.09 260.11 80
9 10/05/2021 10:06:03 0.30,-127.32 0.97,-130.36 345.54 80
10 10/06/2021 09:49:59 0.31,-127.28 -0.04,-125.83 166.15 80
11 10/07/2021 22:09:15 -0.29,-127.18 -1.16,-131.13 449.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2021
SNOs_Map_GOES-15_NPP_20210924.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/24/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP