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: 12/14/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/14/2019 09:58:54 -0.01,-128.03 0.19,-128.81 89.20 80
2 12/15/2019 09:42:49 0.00,-128.00 -0.82,-124.28 423.88 80
3 12/16/2019 22:02:05 0.02,-127.92 -0.33,-129.59 189.63 80
4 12/17/2019 21:45:59 0.01,-127.88 0.62,-125.04 323.30 80
5 12/19/2019 10:05:06 -0.03,-127.85 0.52,-130.32 280.57 80
6 12/20/2019 09:49:00 -0.02,-127.82 -0.48,-125.78 232.11 80
7 12/21/2019 22:08:16 0.03,-127.73 -0.71,-131.08 381.97 80
8 12/22/2019 21:52:10 0.02,-127.69 0.29,-126.55 130.56 80
9 12/24/2019 10:11:17 -0.04,-127.65 0.90,-131.81 473.83 80
10 12/25/2019 09:55:11 -0.03,-127.61 -0.10,-127.27 38.29 80
11 12/27/2019 21:55:41 0.03,-127.47 -0.08,-128.04 64.72 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2019
SNOs_Map_GOES-15_NPP_20191214.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/14/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service