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: 1/26/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/26/2022 09:46:53 -0.04,-128.34 -0.60,-125.79 290.31 80
2 01/27/2022 22:08:47 0.04,-128.34 -0.58,-131.09 312.82 80
3 01/28/2022 21:52:41 0.03,-128.33 0.42,-126.55 203.38 80
4 01/30/2022 10:14:26 -0.02,-128.30 0.76,-131.81 399.49 80
5 01/31/2022 09:52:59 -0.02,-128.29 -0.24,-127.27 116.28 80
6 02/01/2022 22:14:54 0.02,-128.28 -0.92,-132.57 488.07 80
7 02/02/2022 21:58:47 0.03,-128.27 0.08,-128.03 27.70 80
8 02/05/2022 10:01:46 -0.02,-128.23 0.10,-128.75 59.28 80
9 02/06/2022 09:40:20 -0.02,-128.22 -0.90,-124.21 456.29 80
10 02/07/2022 22:02:14 0.02,-128.21 -0.26,-129.51 148.16 80
11 02/08/2022 21:46:07 0.01,-128.19 0.75,-124.97 367.40 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/26/2022
SNOs_Map_GOES-15_NPP_20220126.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/26/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP