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: 2/13/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2023 10:06:57 0.06,-128.25 0.52,-130.28 231.55 80
2 02/14/2023 09:50:53 0.07,-128.24 -0.50,-125.75 284.33 80
3 02/15/2023 22:12:48 -0.07,-128.22 -0.73,-131.04 322.07 80
4 02/16/2023 21:51:23 -0.08,-128.20 0.30,-126.51 193.06 80
5 02/18/2023 10:13:11 0.08,-128.18 0.89,-131.77 408.57 80
6 02/19/2023 09:57:06 0.09,-128.17 -0.15,-127.24 106.71 80
7 02/20/2023 22:19:01 -0.09,-128.14 -1.07,-132.53 499.71 80
8 02/21/2023 21:57:36 -0.09,-128.12 -0.08,-127.99 15.48 80
9 02/24/2023 10:00:39 0.09,-128.09 0.21,-128.72 71.79 80
10 02/25/2023 09:44:33 0.09,-128.07 -0.78,-124.18 443.34 80
11 02/26/2023 22:06:29 -0.10,-128.04 -0.40,-129.47 163.30 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2023
SNOs_Map_GOES-15_NPP_20230213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/13/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP