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: 3/26/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/26/2022 09:40:31 0.10,-128.28 -0.77,-124.27 455.90 80
2 03/27/2022 22:02:28 -0.10,-128.33 -0.40,-129.58 142.99 80
3 03/28/2022 21:46:23 -0.11,-128.35 0.63,-125.05 375.87 80
4 03/30/2022 10:08:11 0.11,-128.37 0.56,-130.32 222.77 80
5 03/31/2022 09:46:46 0.11,-128.39 -0.47,-125.79 295.90 80
6 04/01/2022 22:08:42 -0.11,-128.43 -0.70,-131.10 303.39 80
7 04/02/2022 21:52:38 -0.11,-128.45 0.34,-126.57 215.29 80
8 04/04/2022 10:14:25 0.11,-128.47 0.85,-131.84 383.65 80
9 04/05/2022 09:53:00 0.11,-128.48 -0.13,-127.30 134.52 80
10 04/06/2022 22:14:56 -0.11,-128.52 -1.03,-132.60 466.09 80
11 04/07/2022 21:58:52 -0.12,-128.53 0.01,-128.08 51.97 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/26/2022
SNOs_Map_GOES-15_NPP_20220326.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/26/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP