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: 9/15/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2021 09:43:39 0.41,-128.07 -0.45,-124.34 426.53 80
2 09/16/2021 22:02:55 -0.39,-127.98 -0.78,-129.63 188.87 80
3 09/17/2021 21:46:51 -0.39,-127.95 0.22,-125.10 324.47 80
4 09/19/2021 10:05:59 0.38,-127.96 0.95,-130.37 275.37 80
5 09/20/2021 09:49:54 0.38,-127.93 -0.05,-125.83 238.26 80
6 09/21/2021 22:09:12 -0.37,-127.84 -1.11,-131.14 376.75 80
7 09/22/2021 21:53:07 -0.38,-127.81 -0.11,-126.61 136.60 80
8 09/24/2021 10:12:16 0.36,-127.81 1.28,-131.88 464.01 80
9 09/25/2021 09:56:11 0.37,-127.78 0.27,-127.35 49.18 80
10 09/27/2021 21:56:43 -0.35,-127.64 -0.48,-128.11 53.93 80
11 09/28/2021 21:40:38 -0.36,-127.61 0.52,-123.58 458.57 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2021
SNOs_Map_GOES-15_NPP_20210915.jpg

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

Historical Predications of SNOs between GOES-15 and NPP