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: 1/25/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/26/2020 09:54:54 -0.04,-128.35 -0.29,-127.25 125.05 80
2 01/27/2020 22:16:50 0.04,-128.32 -0.94,-132.55 482.35 80
3 01/28/2020 21:55:27 0.04,-128.30 0.12,-128.03 31.65 80
4 01/31/2020 09:58:30 -0.04,-128.24 0.08,-128.77 59.78 80
5 02/01/2020 09:42:26 -0.04,-128.22 -0.92,-124.24 454.00 80
6 02/02/2020 22:04:23 0.03,-128.19 -0.24,-129.55 154.07 80
7 02/03/2020 21:42:59 0.03,-128.16 0.75,-125.02 359.16 80
8 02/05/2020 10:04:47 -0.03,-128.11 0.44,-130.29 247.69 80
9 02/06/2020 09:48:43 -0.02,-128.08 -0.56,-125.75 265.19 80
10 02/07/2020 22:10:38 -0.02,-128.04 -0.72,-131.04 343.08 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2020
SNOs_Map_GOES-15_NPP_20200126.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/25/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service