Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/1/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/01/2022 22:18:06 0.04,-137.21 0.97,-132.99 480.16 80
2 02/03/2022 10:39:51 -0.04,-137.19 0.20,-138.25 120.80 80
3 02/04/2022 10:18:25 -0.04,-137.19 -0.80,-133.71 395.71 80
4 02/05/2022 22:40:19 0.04,-137.19 -0.36,-139.01 208.23 80
5 02/06/2022 22:24:13 0.04,-137.18 0.64,-134.47 308.12 80
6 02/08/2022 10:45:58 -0.03,-137.16 0.53,-139.74 293.38 80
7 02/09/2022 10:24:31 -0.03,-137.15 -0.47,-135.20 222.53 80
8 02/10/2022 22:46:25 0.03,-137.13 -0.74,-140.48 382.60 80
9 02/11/2022 22:30:18 0.02,-137.12 0.27,-135.95 132.96 80
10 02/13/2022 10:52:04 0.01,-137.08 0.91,-141.21 469.13 80
11 02/14/2022 10:30:37 0.01,-137.07 -0.10,-136.67 45.88 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2022
SNOs_Map_GOES-17_NPP_20220201.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/01/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP