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: 10/5/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/05/2021 10:06:05 0.30,-127.85 0.86,-130.38 287.46 80
2 10/06/2021 09:50:01 0.32,-127.89 -0.15,-125.85 233.09 80
3 10/07/2021 22:09:18 -0.29,-127.92 -1.00,-131.16 368.11 80
4 10/08/2021 21:53:13 -0.31,-127.95 0.01,-126.63 152.08 80
5 10/10/2021 10:12:22 0.28,-128.02 1.15,-131.90 442.28 80
6 10/11/2021 09:56:17 0.29,-128.04 0.14,-127.36 77.25 80
7 10/13/2021 21:57:09 -0.27,-128.09 -0.27,-128.14 6.45 61
8 10/16/2021 09:59:54 0.25,-128.16 0.43,-128.88 82.26 80
9 10/17/2021 09:43:49 0.27,-128.19 -0.58,-124.35 437.12 80
10 10/18/2021 22:03:07 -0.24,-128.21 -0.55,-129.66 165.82 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/5/2021
SNOs_Map_GOES-15_NPP_20211005.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/05/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP